Ive never really had a dad in my life, and when i feel like i need emotional support i watch your math tutoring videos. im not even taking a math class, you just make me feel less alone.
Thank you !!! I am not american, nor am I preparing for SAT exams. I'm an IB student over in Europe and my syllabus for HL maths required to know their graphs, domains & ranges. These three videos (arcsine, arccos &arctan) are very very helpful! I'm going to be checking out more of your videos. Thank you:)
@@HarrySmith-hr2iv are all the videos yt recommends to different nationalities random? Or will it recommend english videos from english creators to english audiences?
@@marcusayala6933 Sometimes I select a video on a specific math topic. And the video selection recommended by you-tube will sometimes includes videos in Asian Indian languages Hindi/Urdu. I've never seen other languages, apart from English.
Just to ask something which is confusing me. If arcsine, arccosine and arctangent are where we are given the ratios and we work back to the angle, then why do we swop "X" and "Y" values if the answer is the same for say arcsine if we are given the angle or the ratio? I realise I am probably missing some simple point - Thanks
+Glenn Rickelton I may be misunderstanding your question however the way that I look at is we find the sine, cosine, or tangent of an angle and this gives us the ratio of the side lengths. When we find the arcsine, arccos, arctan, we are solving for the value of the angle itself. Hope that helps.
Think of the graph as a reference chart, when we are using standard functions, translating x to y through use of the function gives ratio of lengths within the unit circle from a specific angle. When finding inverse, we are undoing this function, therefore when we put our result back in, we should get our original number, thus we are placing the given ratio of lengths, always between -1 and 1 (apart from tan of which is infinite) and plotting the angle correspondent on the y. However, as there are multiple angles correspondent to a specific ratio, aka multiple values of y from an x value, this defies the definition of a function of being multiple x values or a single x value to one y value, hence why we restrict the limit (and hence why the limits between arcsin and arccos are different)
When I was I student,I missunderstood arcus functions .If we plot them without restriction,then one value of x would have more pictures which is against the definition of the function where every element from domain can have only one picture in codomain.
Like this video? Learn how to graph y=arctan(x) in the video I did here: ua-cam.com/video/UPmJ9_X2BbE/v-deo.html
love it
Ive never really had a dad in my life, and when i feel like i need emotional support i watch your math tutoring videos. im not even taking a math class, you just make me feel less alone.
Hang in there Stu!
Poor guy
hope you're doing fine bro
Thank you !!!
I am not american, nor am I preparing for SAT exams. I'm an IB student over in Europe and my syllabus for HL maths required to know their graphs, domains & ranges. These three videos (arcsine, arccos &arctan) are very very helpful! I'm going to be checking out more of your videos. Thank you:)
Great! Glad my videos are helpful for you!
Speaking from UK I often use American videos for maths instructions. They are mostly very helpful.
@@HarrySmith-hr2iv are all the videos yt recommends to different nationalities random? Or will it recommend english videos from english creators to english audiences?
@@marcusayala6933 Sometimes I select a video on a specific math topic. And the video selection recommended by you-tube will sometimes includes videos in Asian Indian languages Hindi/Urdu. I've never seen other languages, apart from English.
amazing, quick and to the point
you're so good. I like your videos, no 'bull-shitting' around, straight to the point.
thank you so much from Saudi Arabia. شكرا جزيلا
You’re welcome Reem!
This is really helpful, thanks a lot
I’m glad my video helped you!
Thank you mario! This helped
You are a fantastic teacher! Thank you so much
You’re welcome Tom!
it is still helpful thanks
Glad it helped!
Thank you mario basically we swap x and y graph which changed the coordinate
You’re welcome!
I did enjoy this video! Thank you! :))
Greetings from Sri Lanka ❤️
This is an excellent video. Greetings from India
Glad you liked the video Vedant!
Thank you ! Now, that is easy to me !
You’re welcome!
thx from jp❤️
I'm feeling lucky. Thanks!
+WRath ; your welcome!
Hmm, if so does it mean the graph of arcsin is only inside (-pi/2;pi/2) ?
Great video. Thanks so much!
You’re welcome UpsilonX! Glad my video helped you!
Really useful and helpful!! Thanks comment from Korea XD!!!
Glad you liked my video!
Thanks helped a lot :)
Your welcome! Glad my video helped you!
great video thanks
Thank you
Thank you so much! you made it really easy to me :)
+Ahmad Alrashedi great! Glad my video helped you!
Just to ask something which is confusing me. If arcsine, arccosine and arctangent are where we are given the ratios and we work back to the angle, then why do we swop "X" and "Y" values if the answer is the same for say arcsine if we are given the angle or the ratio? I realise I am probably missing some simple point - Thanks
+Glenn Rickelton I may be misunderstanding your question however the way that I look at is we find the sine, cosine, or tangent of an angle and this gives us the ratio of the side lengths. When we find the arcsine, arccos, arctan, we are solving for the value of the angle itself. Hope that helps.
Think of the graph as a reference chart, when we are using standard functions, translating x to y through use of the function gives ratio of lengths within the unit circle from a specific angle. When finding inverse, we are undoing this function, therefore when we put our result back in, we should get our original number, thus we are placing the given ratio of lengths, always between -1 and 1 (apart from tan of which is infinite) and plotting the angle correspondent on the y. However, as there are multiple angles correspondent to a specific ratio, aka multiple values of y from an x value, this defies the definition of a function of being multiple x values or a single x value to one y value, hence why we restrict the limit (and hence why the limits between arcsin and arccos are different)
When I was I student,I missunderstood arcus functions .If we plot them without restriction,then one value of x would have more pictures which is against the definition of the function where every element from domain can have only one picture in codomain.
Sin(1/x) graph kindly make a video
Can't able to see what u draw on white board just because of your wording of white board
Can you explain in arabic
I wish I could but I suggest you to learn engslish it will be helpful though I am just fond of Arabic
i fucking hate math