How To Find The Domain of a Function - Radicals, Fractions & Square Roots - Interval Notation

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  • Опубліковано 7 вер 2017
  • This algebra video tutorial explains how to find the domain of a function that contains radicals, fractions, and square roots in the denominator using interval notation.
    Functions and Graphs Practice Test: • Functions and Graphs |...
    Transformations of Functions:
    • Transformations of Fun...
    ____________________________________________
    How To Find The Range of a Function:
    • How To Find The Range ...
    Domain and Range - More Examples:
    • Domain and Range Funct...
    Domain and Range From a Graph:
    • Domain and Range of a ...
    ____________________________________________
    Domain and Range - Radical Functions:
    • Domain of a Square Roo...
    Domain of Logarithmic Functions:
    • How To Find The Domain...
    Domain and Range - Piecewise Functions:
    • Graphing Piecewise Fun...
    Domain and Range - Inverse Functions:
    • How To Find The Domain...
    _____________________________________________
    SAT Math Test Prep:
    • Evaluating Functions a...
    ACT Math Test Prep:
    • ACT Math Test Prep
    Final Exams and Video Playlists:
    www.video-tutor.net/
    Full-Length Math & Science Videos:
    / collections

КОМЕНТАРІ • 2,1 тис.

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Рік тому +127

    Final Exams and Video Playlists: www.video-tutor.net/
    Functions and Graphs: ua-cam.com/video/ZTEv8OnGaxo/v-deo.html
    Transformations of Functions: ua-cam.com/video/tyQLp6x-GoU/v-deo.html
    Graphing Polynomial Functions: ua-cam.com/video/rOOefdqMvtA/v-deo.html
    Next Video: ua-cam.com/video/Si2vmzUWfJE/v-deo.html

    • @esraomeromer5800
      @esraomeromer5800 Рік тому

      Koooko🤍🤍🤍🤍🤍🤍🤍🤍🤍🤍🤍😘kko. 😭😘😘

    • @VanQuishMk
      @VanQuishMk Рік тому +1

      why cant u be my professor in college :(

    • @shironoyami7002
      @shironoyami7002 Рік тому +2

      Well you are my professor on my college tyty!

    • @Thuntarget
      @Thuntarget Рік тому +1

      @@VanQuishMk HA

  • @isaac8228
    @isaac8228 4 роки тому +5116

    I just noticed this. UA-camrs are really good at explaining lessons because there is a "necessity" to do so. If they suck, no one will watch them and they gain no incentive. Unlike your school teachers, they are already "paid", so whether they give their best every lesson is, well, basically an option. Plus teachers are humans, they get tired from teaching all day, which decreases their performances.
    But of course, there are really good school teachers out there.

    • @samhitareddy9917
      @samhitareddy9917 3 роки тому +58

      Hell your right!

    • @anikethpai9442
      @anikethpai9442 3 роки тому +172

      Yea but UA-cam teachers cant mentor you, see where your making mistakes and test your knowledge. The connection is necessary.

    • @wjrasmussen666
      @wjrasmussen666 3 роки тому +60

      You should notice the ones who aren't getting viewers. They exist.

    • @vixtorjason3604
      @vixtorjason3604 2 роки тому +1

      Nah! i don't it's all teachers that do so

    • @willdowy2576
      @willdowy2576 2 роки тому +2

      Faxxx

  • @Toderah
    @Toderah 5 років тому +4377

    God bless you for this. i was literally in tears yesterday when i got to class and was the only one who didn't understand

    • @salimamer6660
      @salimamer6660 5 років тому +16

      Please help me at 3:20 how hi find (x-4)(x-5)

    • @velix5390
      @velix5390 3 роки тому +8

      Salim Amer how hi?

    • @MrHabeell
      @MrHabeell 3 роки тому +48

      @@velix5390 by "hi", Salim means "he"

    • @XAnshTheGamerX
      @XAnshTheGamerX 3 роки тому +11

      Salim Amer have you learned quadratic equations ? Your teacher should have thought this in 8th

    • @Stoic_med
      @Stoic_med 3 роки тому +23

      @@salimamer6660 i dont know how if you have found your answer but (x-5) (x-4) is from factorizing x² - 9x +20. you can always use your casio calculator to factorize if you find it difficult, or watch a video on factorization

  • @alexoneill5347
    @alexoneill5347 2 роки тому +701

    It’s nice to see that people share the common problem that they have professors that don’t explain things well. My lecture in precalculus is almost 2 hours and I end up leaving more confused than coming in. And I’m going back to school after 9 years. I really was about to give up after flunking my first test but I found these videos and I can’t believe how simple you put things into perspective. My professor teaches us as if this is as easy for us as it is for him. Thank you so much and good luck to everyone else out there kicking butt in school!

    • @AccountRemoved101
      @AccountRemoved101 Рік тому +11

      I would just try to forget what my professor told us if it sounded horribly confusing, then read some books about it instead.

    • @skylerrwhite6970
      @skylerrwhite6970 9 місяців тому +6

      I’m taking precalculus right now, and my lecture is also 2 hours and I’m so confused right now. My professor goes through the lectures pretty fast, that I don’t even have enough time to process the information. I’m barely entering my 3rd week of college and I’m already confused. I have a quiz coming up, so I’m trying my best to study right now.

    • @nightfall4434
      @nightfall4434 7 місяців тому

      I have a unit test coming up in precalc with everything we’ve learned so far in the unit… it’s a lot so I hope I do well

  • @navyakapoor4650
    @navyakapoor4650 3 роки тому +1109

    I'm 16 grade 11 in India and I usually go for videos in my native language but oh my my.. your explanations are so clear that language is not a botheration anymore.. subscribed 👍

    • @MP-cv6if
      @MP-cv6if 3 роки тому +101

      He also speaks in a much more professional manner
      Like some UA-cam teachers try to push in too much enthusiasm, or are just forcing out the words to be clear. They trie out themselves, as well as the audience.
      He is a lot better in that regard.

    • @hello43164
      @hello43164 3 роки тому +18

      Same here
      From India too

    • @pranavahegde7882
      @pranavahegde7882 2 роки тому +4

      Yup same case👍

    • @McCaroni_Sup
      @McCaroni_Sup 2 роки тому +52

      @@MP-cv6if it's not necessarily that he's more professional, but rather he's more straightforward. He knows how to talk in such a way that even those unfamiliar with the concept come to understand it, which is exactly what you want out of a teacher. He goes through everything methodically so that you understand, unlike some math teachers that assume you just know everything so they skip over some steps. And while it's kind of justified as they taught you this stuff before and the YT vids have to assume you aren't familiar; it's not as if you remember everything taught to you from 3 grade levels ago.

    • @amulyanani
      @amulyanani 2 роки тому +4

      Same same! I've got my exams today and I'm watching this video suddenly my life feels much better.

  • @larcous.7457
    @larcous.7457 4 роки тому +5852

    My professor teaches like we have a PhD in mathematics in my pre-calculus class. You should see me in class I'm like a philosopher just questioning the meaning of life. What has life become lol

    • @samp7711
      @samp7711 4 роки тому +232

      I am now sitting in class watching this video trying to learn, and I have just read out your comment to the class and to the teacher!

    • @hanf4415
      @hanf4415 4 роки тому +55

      Same problem, per-calculus. I feel like I am overwhelmed.

    • @hanf4415
      @hanf4415 4 роки тому +8

      In what college do you study?

    • @larcous.7457
      @larcous.7457 4 роки тому +15

      @@hanf4415 Lone Star college

    • @aria.a6390
      @aria.a6390 3 роки тому +58

      deadass. in 11th grade in hs and my pre calc teacher doesnt teach us. we have to be self taught by the textbook, but its a shitty textbook.

  • @arianepalaruan5208
    @arianepalaruan5208 6 років тому +917

    Do you know how happy I feel? Do you know how much I"ve improved by now? Everything is thanks to you, you're the best teacher I never had. I hope I can mail you some thank you stuff!!! THANK YOU SO MUCH!!!! I LOVE THE WAY YOU TEACH!!

    • @Cyra7
      @Cyra7 4 роки тому +9

      Seokjnnie Jinjara ARMYYY

    • @shay322
      @shay322 4 роки тому +5

      @@Cyra7 yayyy armyy

    • @hadimulji
      @hadimulji 4 роки тому +18

      @Dm Wreath You cant have a negative inside a root because that would make it an imaginary number. Think of a number that is negative after being squared. There isn't any. That is why you need to have only positive numbers inside a root sign. Look up 'complex numbers' to know more.

    • @amro3202
      @amro3202 3 роки тому

      Plus1

    • @urancestor
      @urancestor Рік тому

      SEOKJINN lessgaurr

  • @mattym2233
    @mattym2233 3 роки тому +3684

    y’all talkin bout how you guys are learning this in college, i’m in 8th grade why tf are they teaching me this

    • @lourdjonsalen8465
      @lourdjonsalen8465 3 роки тому +199

      Ohh I see. Domains were also introduced to us last year ( I was on 8th grade). I didn't understand much so I'm recalling apparently.

    • @mikuculus3720
      @mikuculus3720 3 роки тому +443

      Ok I’ll elaborate. You learn this in 7th grade or 6th grade but it comes up again with more difficult topics. I’m using this in calculus to find the domain of logarithmic functions and trigs. Most people forget or they just have to use it but in a harder way.

    • @lourdjonsalen8465
      @lourdjonsalen8465 3 роки тому +36

      @@mikuculus3720 yep exactly

    • @iknowyouknowleeknow2182
      @iknowyouknowleeknow2182 3 роки тому +73

      wow we r learning this only in 11th. Where r u guys from ?

    • @lourdjonsalen8465
      @lourdjonsalen8465 3 роки тому +35

      @@iknowyouknowleeknow2182 since I also replied, I am from Philippines.

  • @venusrishi9115
    @venusrishi9115 Рік тому +128

    The best explanation of this topic ever. I am a university student who has been struggling to understand this topic since school, and you made years of struggle go away in 18 minutes. Also, to everyone writing an exam, YOU GOT THIS

  • @alexgavrilchik6109
    @alexgavrilchik6109 4 роки тому +338

    How come my teacher gotta take a whole 50 minutes and still unclear, and this dude explained it perfectly and to the point in under 20 minutes.

    • @cybergeek5476
      @cybergeek5476 3 роки тому +6

      Practice, experimentation and dedication.

    • @chibuluethelchibesakunda853
      @chibuluethelchibesakunda853 2 роки тому +1

      Same here!!!!!? 😂😂😂😂

    • @HypnosisBear
      @HypnosisBear Рік тому +2

      Same buddy!

    • @fabtube7177
      @fabtube7177 3 місяці тому +1

      My teacher scratches his balls or 50 min. I start to think that even he doesnt know how to do the problems whit how many mistakes he has made doing one.

    • @dddaaa6965
      @dddaaa6965 Місяць тому +1

      @@fabtube7177 ​ I cant see why they complain about not getting paid enough, 90% of them are as useful as getting hit on the head with a rock. This makes me so furious

  • @loserface6485
    @loserface6485 5 років тому +2038

    im learning more from youtube videos than my professor smh

    • @Justspwnz
      @Justspwnz 4 роки тому +9

      mikeyv1 I’m in 10th grade I’m learning this

    • @38clonewars
      @38clonewars 4 роки тому +3

      JustSpwnz - 12th

    • @Justspwnz
      @Justspwnz 4 роки тому +2

      The Legend it is 12 th grade but I’m on my last year on math

    • @meritads7278
      @meritads7278 4 роки тому

      smallworkz.com

    • @johnattincan4190
      @johnattincan4190 4 роки тому

      ua-cam.com/video/gLLa7fvmIHk/v-deo.html

  • @javiergiraldez1647
    @javiergiraldez1647 2 роки тому +135

    Remembering my University years back in 1984. With this type of explaining, we could passed those exams way more easy. Excellent my friend

  • @AsadKozibaev
    @AsadKozibaev 2 місяці тому +13

    this dude explained everything I need in less than 20 mins, which my professor couldn't in whole semester

    • @elisenavidad7333
      @elisenavidad7333 День тому

      good to see people still use these videos too😭

  • @colecoppess9889
    @colecoppess9889 5 років тому +172

    This is the absolute best math video I have ever seen. It gets straight to the point and not only tells me what I need to know, but teaches it thorough yet concisely.

  • @lostdreamerofthestars
    @lostdreamerofthestars 3 роки тому +188

    This is really helpful now that we're self-studying

  • @a.human.
    @a.human. 3 роки тому +10

    People who are watching this video fully, are you guys getting that "high" like me? You know, when you finally "get" something and immediately the satisfaction makes you feel so good and suddenly very confident that you'll be able to solve questions like these... oh gosh, my serotonin levels just shot up.

    • @jenm1
      @jenm1 3 роки тому +2

      yup

  • @three1eight
    @three1eight 2 роки тому +25

    I love that you cover so many different kinds of examples in your videos, not just easy or simple ones. Not too many others are doing that. That tend to want to stick to the basics or keep it simple for us when the problems we are having to solve are more complex than that and require that we understand all the rules - not just the basic ones. THANK YOU!

  • @upscalien8602
    @upscalien8602 4 роки тому +60

    Hours of reading slides, going to lectures and reading textbooks yet it only took your video for this concept to click in my brain. I'm ecstatic. Thanks to you I can get a little bit more sleep tonight :)

  • @baraaabusabeeb2549
    @baraaabusabeeb2549 4 роки тому +671

    I feel like I am studying in the “UA-cam college “ frr

  • @meaganireland9252
    @meaganireland9252 2 роки тому +21

    This is amazing... I get so frustrated with textbooks that briefly explain one example without covering or explaining "why". You did a great job breaking it down in a way that makes sense. I find that knowing the "why" behind things makes it so much easier to comprehend. Thank you so much for this video!!!!!!!!!!

  • @legendtanoli1
    @legendtanoli1 22 дні тому +2

    I try to understand the domain and range many times but the concept you gave, clear all my doubts . Thanks a lot sir ❤

  • @leedaniel3465
    @leedaniel3465 5 років тому +148

    I have struggled with this topic for a very very long time.. I cannot even begin to explain how thankful I am.. Thank G-d for you.. You should do video on domain and range for trig functions, that be great..

    • @daniella8461
      @daniella8461 3 роки тому +1

      @Dm Wreath You generally can't find the square root of a negative number. It'll make it complex and we don't want that.

    • @jenm1
      @jenm1 3 роки тому +9

      @Dm Wreath you dont need to know why you cant square root a negative. that's when you get a masters or PhD so dont worry

  • @karenhallal
    @karenhallal 3 роки тому +39

    I swear I don't know how i was gonna pass without your help especially with online schooling. I was literally crying for hours today until i stumbled across your video thank you thank you from the bottom of my heart. i think you just gave me hope for passing this course:) please never stop posting.

    • @onlineexamshelp9157
      @onlineexamshelp9157 3 роки тому

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    • @gunpixelgun
      @gunpixelgun 2 роки тому +2

      @@onlineexamshelp9157 why

  • @ishavedoffallmyhair
    @ishavedoffallmyhair 3 роки тому +67

    Thank you for making me say “OHHHHH” 😂😂

  • @yousofsayed5846
    @yousofsayed5846 3 роки тому +10

    I think this is the faceless youtuber who deserves all the attention , not only he assists us in most of our courses but helped many of us ace our exams.

  • @adrianferreira4236
    @adrianferreira4236 5 років тому +66

    Just started my first year of engineering and after a week of calc. I’m completely lost... came here and this guy is saving lives. Much respect bro, you explanations are clear and concise. Keep those videos coming👍

    • @Rangerapocalypse
      @Rangerapocalypse 2 роки тому +1

      On g 😭😭

    • @jesushentaichrist5362
      @jesushentaichrist5362 Рік тому +2

      they don't prepare you in high school ehh?
      I live in Greece, here we learn all that in high school.
      I think in America they call it pre-calculus or something.

    • @sdnvdfadsvdfsvard3058
      @sdnvdfadsvdfsvard3058 Рік тому

      @@jesushentaichrist5362 We have calculus as well. AP calculus. Not all people take calculus though, and it sometimes depends on whether it is a private or public school.

    • @DailyDoseofSpace.
      @DailyDoseofSpace. Рік тому

      @@sdnvdfadsvdfsvard3058 wait.. so in america do you have like separate math classes for different topics?? Like there will be a separate class for trig, pre-calc, calc, algebra etc.?
      In Australia we basically have 4 levels when you get to grade 11 and 12:
      Standard maths - the easiest you can get. Like basic algebra, trig etc. (Best for people who don't necessarily need much math for their degree and/or job)
      Advanced maths - harder algebra, trig, calculus etc. (This level of maths is the lowest needed to get into university for say an engineering, physics, or math degree)
      Maths extension 1 - Even harder (Best for people who want to become more math-literate. Will help out more for the degrees listed in advanced math)
      Maths extension 2 - The hardest (Same as extension 1. Deeply understanding this course will lead you to acing your university degree.)
      I'm curious as to what the 'structure' is in American grade 11 and 12.

    • @dnyaneshbharambe
      @dnyaneshbharambe 10 місяців тому

      @@sdnvdfadsvdfsvard3058 we do this all things in class 11 for jee it is just a piece of cake for a average indian student preparing for jee advanced

  • @jingrags
    @jingrags 6 років тому +557

    After watching this video, I feel more confident to face my students.

    • @BBTKishoreV
      @BBTKishoreV 5 років тому +85

      Why so you are not a good teacher. The teacher these day are so bad

    • @nearobserver29
      @nearobserver29 5 років тому +13

      hahaha

    • @laurawei6383
      @laurawei6383 5 років тому +9

      boi

    • @jdamah
      @jdamah 5 років тому +57

      jingrags don’t give your kids homework

    • @salimamer6660
      @salimamer6660 5 років тому +3

      Min 3 : 20 i didn't understand can you help me how he find (x-4)(x-5)

  • @betielyonas8649
    @betielyonas8649 Рік тому +3

    I can say that I am better in math, physics, and chemistry because of this legend. I graduated high school with good grades and now he is helping me in college. THANK YOU SO MUCH LEGEND! I wish you a happy life.

  • @mishu4093
    @mishu4093 2 роки тому +10

    Understood the topic which was supposed to be completed in three weeks, in just 18 minutes. You are really wonderful. Very hard to find such teachers like you.

  • @oweny6609
    @oweny6609 4 роки тому +25

    This helped me so much that I didn’t skip the ads

  • @Ryan-pw9uy
    @Ryan-pw9uy Рік тому +5

    The fact that someone known as the Organic Chemistry Tutor can teach math better than my actual teacher throws my entire educational journey into question.

  • @Shiro-ky5hf
    @Shiro-ky5hf 3 місяці тому +1

    just came here to say that this dude is a real G, helped so many people in my university, i wish him only the best

  • @adhirathyvalap9101
    @adhirathyvalap9101 3 роки тому +3

    Thank god for this video, I had my exam today morning and I quickly pulled up this video right before. NOW I GOT FULL MARKS!!!!!
    GOD BLESS YOU!!!!!!!

  • @graehamball2513
    @graehamball2513 3 роки тому +10

    im never skipping ads in this channel. this helped me so much.

  • @monxrch_512
    @monxrch_512 5 років тому +11

    this has taught me more than I have ever learned in my precalc class this entire week. thank you!

  • @TKRed907
    @TKRed907 2 місяці тому +1

    Thank you so much, I was beating my head against a wall. I'm in an online class and the teacher is non-existent pretty much so I'm teaching myself through youtube. It's going well because of people like you. Thanks again!

  • @mayaaina7351
    @mayaaina7351 Рік тому +2

    The perfect thing in this video in which it can suit anyone is that his language is easy and he speaks in a clear way thanks!!!!

  • @zoeyw415
    @zoeyw415 6 років тому +120

    Your explanations ARE AMAZING please keep making videos

  • @nene_fae
    @nene_fae 5 місяців тому +3

    holy crap i can't belieive it was that simple this whole time

  • @user-xd1gs1tw8d
    @user-xd1gs1tw8d 2 місяці тому +1

    Thank you so much for such great help . You just kicked my stress away. I was so stressed about my upcoming test because I didn't understand anything about domains prior to this video. Thank you so much.
    God bless you and keep making more videos because they are really helpful

  • @melvinagaye
    @melvinagaye 3 місяці тому +2

    I cried so bad because I just COULDNT understand this. Truly God bless you!

  • @justinlagasca5430
    @justinlagasca5430 5 років тому +4

    The first few minutes I knew youre worth the time. You just made my once again encounter with calculus a joyful and thriller of a ride.

  • @aw-mt9re
    @aw-mt9re 6 років тому +14

    this helped me a lot. it was clearer and more organized than any other video i have been trying to understand...but couldnt. however, yours did.

  • @alyssamarie2972
    @alyssamarie2972 2 місяці тому

    I've been subscribed for a long time & I just want to say THANK YOU for getting me through my college math courses! The way you explain the math steps & why there might be an invisible number that you have to know sometimes with certain math problems. My college math was following John Squires and it was so difficult to understand certain problems & how he automatically figured it out without explaining step by step. You're literally my teacher & will always be!

  • @julioaguirre6047
    @julioaguirre6047 2 роки тому +2

    Watching this 4 years later and realizing it got uploaded months after I graduated high school brings me memories, I wish I had something like this when I was doing pre-cal. Brings me tears knowing I had better understanding after watching this video.

    • @_Haniee
      @_Haniee 2 роки тому

      sorry its life ,was never meant to be but whereever you are am sure you will make it ,dont be sad

  • @SharkyShocker
    @SharkyShocker 3 роки тому +10

    Second time taking Calculus. I figured "Oh, I'll just take Summer off from math. Maybe that'll help!" Three hours before class and I realized I forgot just about everything. It's easier learning the second time around. Thank you a ton \o/

  • @imaneboualam7566
    @imaneboualam7566 5 років тому +5

    Besides that this guy is an amazing tutor, his voice is a therapy. Just listening to him doing math problems makes me gain more confidence.

  • @ct57318
    @ct57318 2 роки тому +6

    had my first pre-calc assignment last week on this topic. accidentally zoned out in class and had no idea what to do on the homework. but your video helped me understand everything. Thanks!

  • @2dogs1tale81
    @2dogs1tale81 8 місяців тому +1

    You're so excellent at explaining things that I have come to deliberately search out your videos specifically on all my university math, physics, and chemistry courses. This content is greatly appreciated and you have a gift for teaching in a way that is easy to understand. Thanks for all you do. I know you are helping a lot of people.

  • @reelsalih
    @reelsalih 6 років тому +292

    I really like his voice!

  • @torresthemonster
    @torresthemonster 5 років тому +9

    This 18 minutes video was much better than my 1 and half week of my math class. That's sad.

  • @syedaqibhussaini6089
    @syedaqibhussaini6089 4 місяці тому +1

    been failing calculus for 3 yrs now bro i think im gonna pass this semester coz of you

  • @_edem19
    @_edem19 2 роки тому +1

    You’ve been SAVING lives man

  • @spinach7205
    @spinach7205 3 роки тому +4

    You make maths so much more easier, I gave up math at 10th, now in uni... I'm understanding it's not hard, math is easy if you have strong basics....and you are making it happen... thankyou so much ❤️

  • @adilabadri1608
    @adilabadri1608 3 роки тому +8

    why is everyone in the comments a mood and a half? and this guy literally made a video thats less than 20 min long make sense than the whole hour my teacher used up.

    • @judylee4041
      @judylee4041 3 роки тому

      dasdasd

    • @onlineexamshelp9157
      @onlineexamshelp9157 3 роки тому

      We personalise teaching on the premise that every human being is uniquely made/created. Every students has intelligence that is unique and different from other students. Similarly learning abilities and styles also vary from student to student. Keeping in view this theory one on one class with student can help student more in learning than a combined class.Moreover, it would be easy for a teacher to assess student by pointing out weakness and work on them to enhance learning and performing best in the exams etc. This can only be made possible if a teacher is certified pedagogist and he/she excelled in subject/course teaching content with enough teaching experience. We offer following course individual tutorial/classes online.
      Mathematics: Grade 1-12 (IGCSE/A,O levels), Canada, USA, UK based syllabus
      Physics Grade 1-12 (IGCSE A/O levels), Canada, USA, UK based syllabus.
      English grammar and composition.
      Biology upto grade 8.
      Note: We also help students in learning Quran online. Fee is $40/month. Tajweed, hifz, Dua and wazaif, Arabic course and fiqa Hadith.
      Fee details:
      $5/hr to $20/hr.
      Contact: +923018511445:
      Skype: join.skype.com/invite/guqjw35byDPE

  • @stephaniecardenas3477
    @stephaniecardenas3477 3 роки тому +1

    my teacher just did a lesson on this and I did not understand a thing. sort of but not really. you're a lifesaver thank you for explaining it so well.

  • @ideologybylakshya
    @ideologybylakshya Рік тому +2

    This guy needs a certified batch for being soo relatable to topic, this guy has made to achieve the toughest part of of past to simplest thing of my life today ✨.

  • @Wynter_PE
    @Wynter_PE 2 роки тому +6

    I can't imagine a greater fear on this planet then searching for a subject and seeing that this guy hasn't made a video on it. Absolute legend.

  • @you.okay.homiee
    @you.okay.homiee 8 місяців тому +4

    I'm a secondary student and i do take this at school, I speak a different language but i needed to watch this English video because it's shorter than the other ones in my language..i was amazed by the way he explains it! And i think it's alot less complicated and reasonable than the way they explain in my country :/ ...although it's kinda the same way ,but here he makes more sense! It's kinda disappointed to me knowing that there're more better ways to learn Maths (which is my favorite )but it's not available in my education system here so gotta live with it so far :'))
    8:28
    Anyway ,you know at this part i think that my private teacher's technique is alot easier so I would really like to share it in case anyone needs it (also as a pay back for this amazing explaination)
    HERE IT IS:
    You determine the signs on each part depending on the "X" 's sign in the equation...
    For example as you can see in this equation 8:28, the "X" sign is +POSITIVE so what you're gonna do is use the "LOL" method ..well hold up lemme explain😂
    SIMPLY the "LOL" method means: (LIKE, OPPOSITE, LIKE) ...
    which means:
    LIKE the "X" sign➡️(+)
    OPPOSITE the "X" sign➡️(−)
    LIKE the "X" sign➡️(+)....
    Did you get what i mean? It's gonna be exactly the same answer he said: (+___−___ +)
    That's how it works in every equation, as simple as that ,you don't need to do these steps as long as there's an easier way :) ....
    And by the way if it's only one "X" solution and not two .. You can still use the same method BUT the whole line will be the same as "X" 's sign in the equation, like if we take it on this equation so then it's all gonna be positive (_+__+_) /(__+__).
    That's all what i wanted to say, i know I made a very long comment sorry for that :').... I just hope I helped you a little with this

    • @KingArkon
      @KingArkon 3 місяці тому

      Oh yeah, our teacher also explained it that way. if "x"s sign is positive, starting from the right it will change from plus to minus (starting with plus) :) and if you see that "x" has negative sign, you can just multiply both sides to -1, but we need to not forget change "" signs too :)

  • @dorcasfiyinfoluwa7607
    @dorcasfiyinfoluwa7607 Рік тому +1

    i just want to let you know you are really saving lives you really explain in a really calm voice and cover all the basics thank you so much

  • @srijanabista8471
    @srijanabista8471 2 роки тому +2

    I would just like to say:
    During Covid my school opened despite the spread of the virus. I have someone in my family with a comorbidity and so I didn’t go to school. I sat down at home and self studied. And for the first time I had extra maths to study. It looked so tough but your videos were SUPER SUPER helpful. Thank you so much. I passed and got reasonably good marks. You explain so well 😊

  • @georgesadler7830
    @georgesadler7830 2 роки тому +6

    MR. Organic Chemistry Tutor, thank you for another fantastic video on How to Find the Domain of a Function. The examples are well explained from start to finish. Drawing a number lined makes the domain easy to find.

  • @smsadi8089
    @smsadi8089 3 роки тому +21

    Damm, that killing voice. This guy just solved my homework actually.

  • @jpwello
    @jpwello 3 роки тому

    Who unlike this Video? I almost quit my modern math class because of the domain function, but I am okay now after watching this video. Thank you for the best explanation! I am really appreciated!

  • @anelisanicolettacharles3460
    @anelisanicolettacharles3460 Місяць тому

    You are a lifesaver. I failed test at university that was about functions .I got so overwhelmed that I stop and started to write for the sake of finishing. I have been feeling really miserable after writing that test. I am glad I came across this video. You literally saved me from failing again. I hope I pass the next test that will be based on functions and limits. I will come back someday and comment about how my marks have changed for the better. Hopefully.

  • @jeroneferren8196
    @jeroneferren8196 5 років тому +4

    Geez! this has to be the easiest explanation out there... Thank you! exactly what I was looking for

  • @nazardovlatyan5126
    @nazardovlatyan5126 3 роки тому +3

    Good, reasonable, intelligent and simple, and pure articulations.
    Thank you for such a eloquent manner.
    God bless you, my friend

  • @jonathanjudeoneildelisle481
    @jonathanjudeoneildelisle481 Місяць тому

    Hands down the best teacher I've ever come across. Thank you JG. You're a gift to us all! A God send is perhaps a more accurate description of what you are.

  • @procrastinationpolice3024
    @procrastinationpolice3024 4 роки тому +113

    Can you please do a range version of this? it would be really helpful :(

    • @The_X25
      @The_X25 4 роки тому +5

      Procrastination Police range is ez. Just input the domains u got in the function, and all the possible results= the range . There’s an Indian woman that explains it .. u should watch that it was rlly helpful

    • @weirdmovies1113
      @weirdmovies1113 4 роки тому +6

      @@The_X25 please give a link if you can :)) thank you

    • @meritads7278
      @meritads7278 4 роки тому +1

      smallworkz.com

    • @sj77716
      @sj77716 2 роки тому

      @@weirdmovies1113 ua-cam.com/video/ryCKagPlzM8/v-deo.html

    • @chibuluethelchibesakunda853
      @chibuluethelchibesakunda853 2 роки тому

      Please do please!!!!!!! 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽

  • @manojveluru6828
    @manojveluru6828 5 років тому +7

    Thanks to The Organic Chemistry Tutor.By this I has been scored some marks in my I.I.T.EXAM.

  • @ganaaplayz
    @ganaaplayz 2 роки тому

    Finding out about this channel was the biggest accomplishment of my life.

  • @amandamendoza4520
    @amandamendoza4520 2 роки тому +1

    Literally thank you I'm not gonna fail my math class this year because of you my teacher literally only gives us the homework and then tells us the answers the day after he never explains you are teaching more than he has in the past month

  • @Arif_0899
    @Arif_0899 3 роки тому +4

    I have learned it in my high school but I was like an alien to these things when I came back after three or four years now. even though I remembered things like definitions and other stuff, I wasn't able to apply it anywhere. but now it's lucid in my mind.thank you

  • @maidamushtaq6871
    @maidamushtaq6871 9 місяців тому +7

    Probably one of the most neat and decent explanations I've ever seen. I always struggled with this concept but now, its crystal clear. Thank you for giving such a brief yet explanatory video. And, thank you for not doing a cringe intro and getting straight to the point.👍❤

  • @meryzaoldyeck3066
    @meryzaoldyeck3066 Рік тому +2

    I love the way you explain, you are truly a hero for everybody who is struggling with math, thank you for existing and sharing your knowledge with us, you are amazing!

  • @S-sp2fe
    @S-sp2fe Рік тому +1

    Not all schools are created equal. If you have a teacher in grade 8 that teaches you this stuff and you can grasp it, then you need to go give that teacher a hug.

  • @MatthewStark235
    @MatthewStark235 2 роки тому +5

    Thanks man, I’m in honors pre calc and still had completely forgotten to find domain and a lot of other stuff since the pandemic. Thanks alot

  • @Rsingh1
    @Rsingh1 6 років тому +4

    I cant say how nice video it was as i understood each end everything....thanks

  • @kylehaines3798
    @kylehaines3798 3 місяці тому

    I'm going to have to give you credit when I graduate because my profs have failed me entirely. But you've been a saving grace. It's a kick in the gut that the course I paid hundreds for is taught exceptionally subpar comapred to a guy on UA-cam who teaches things effectively. ~20 minute video > 2 hour lecture. Make it make sense. I can't thank you enough for your vids!

  • @zahrafatty5286
    @zahrafatty5286 Рік тому +1

    I have a test this morning and I won't lie this explanation have taken all my fear n I've done it..all thanks to the organic chemistry tutor ❤️I wish my professor can learn from here just direct and simple no thinking or moving around before getting on track while the students are already confused.thumbs up

  • @simranjeetkaur-yx3po
    @simranjeetkaur-yx3po 7 місяців тому +3

    Hats off to u bro. you are a really blessing for me.

  • @ayli8706
    @ayli8706 4 роки тому +3

    This video has me seriously questioning the teaching ability of my college professor. So much info in this video was never even mentioned when we went over this section of the chapter!! My study group and I have been so stressed out about our test over this next week because of this and after watching this and sending it to them as well, we finally feel like we've finally learned something!

  • @erniesander4470
    @erniesander4470 2 роки тому

    THANK YOU SO MUCH, this is the first lesson my teacher didnt explain completely. just listening to you for 2 minutes helped me learn more that what my teacher “taught” us in one entire boring class

  • @tabitaalbert
    @tabitaalbert Рік тому +1

    All actually good teachers are found on youtube, never in class.

  • @thebean6731
    @thebean6731 Місяць тому +8

    Scouting for jjk people here

  • @codetrooper9279
    @codetrooper9279 3 роки тому +3

    I am studying for jee and loved this video.

  • @nechamaeisenstein3825
    @nechamaeisenstein3825 3 роки тому +1

    I'm willing to become your slave, The organic chemistry teacher. You have no idea how much you helped me get over my nervious breakdowns

  • @hijyut8886
    @hijyut8886 Рік тому +1

    Amazing videos, I have been watching you for my chemistry and math classes and you have helped carry me through them. Thank you!

  • @jocelyn.herdez
    @jocelyn.herdez 3 роки тому +3

    My math teacher explained this in notes and like 1 example you just saved my grade

  • @harpreetkaur3350
    @harpreetkaur3350 8 місяців тому +1

    U literally made me understand this in just some min and here i was asking my math teacher again and again for days to help me eith this exercise

  • @trustfundjordan6788
    @trustfundjordan6788 Рік тому +1

    You are better than most of my teachers simply because they teach theory instead of the steps.

  • @user-dx3jg6er1m
    @user-dx3jg6er1m 4 роки тому +7

    here on the night before finals. This really helped me not fail :)

  • @magicalgamer5529
    @magicalgamer5529 Рік тому +1

    This was the best maths UA-cam video i have ever watched till now.
    Great work man!

  • @cheezboy31hd26
    @cheezboy31hd26 Місяць тому +1

    I used to not be able to understand domain at all now it makes more sense than the book I am learning from

  • @facepuncher3641
    @facepuncher3641 2 роки тому +3

    Why tf do we need this type of math everyday i get to class and don’t understand i have a test tomorrow i had one last week and i was literally almost in tears i feel like dropping out

  • @jesse12345bitch
    @jesse12345bitch 5 років тому +9

    Thank you, FOR SAVING MY LIFE.

  • @adpotter6335
    @adpotter6335 Рік тому +1

    This is a real good lesson just for context. This topic is relevant for so many lessons and it's helping me even in Composition of Functions.

  • @jood3925
    @jood3925 2 роки тому

    I am really thankful for youtube tutorials in mathematics, like, I don't understand schools where a teacher does not teach you anything and just gives you some lessons to read by yourself, I know that many student just take it for granted and don't listen when a teachers teaches and talks in front of them, but not all students are like that, like me who cannot study all by himself so efficiently. And they are gonna blame the students why they did not pass examinations and blame it for not studying well. BITCH, you did not teach me anything and just thrown books in my face and given a piece of paper with the lessons to be read in it. Hayssst, stucked up trachers are the ones that make school life suck so much.
    Thank you for this by the way and all the other tutorials, you guys are like teachers to me now.

  • @haifa3061
    @haifa3061 6 років тому +11

    easy and to the point explanation thanks !

    • @onlineexamshelp9157
      @onlineexamshelp9157 3 роки тому

      We personalise teaching on the premise that every human being is uniquely made/created. Every students has intelligence that is unique and different from other students. Similarly learning abilities and styles also vary from student to student. Keeping in view this theory one on one class with student can help student more in learning than a combined class.Moreover, it would be easy for a teacher to assess student by pointing out weakness and work on them to enhance learning and performing best in the exams etc. This can only be made possible if a teacher is certified pedagogist and he/she excelled in subject/course teaching content with enough teaching experience. We offer following course individual tutorial/classes online.
      Mathematics: Grade 1-12 (IGCSE/A,O levels), Canada, USA, UK based syllabus
      Physics Grade 1-12 (IGCSE A/O levels), Canada, USA, UK based syllabus.
      English grammar and composition.
      Biology upto grade 8.
      Note: We also help students in learning Quran online. Fee is $40/month. Tajweed, hifz, Dua and wazaif, Arabic course and fiqa Hadith.
      Fee details:
      $5/hr to $20/hr.
      Contact: +923018511445:
      Skype: join.skype.com/invite/guqjw35byDPE

  • @wengeance8962
    @wengeance8962 6 років тому +5

    Awesome man! More introductory math videos please! so helpful!