How to determine the focus, directrix and vertex conic sections

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  • Опубліковано 28 січ 2025

КОМЕНТАРІ • 34

  • @poggiacko5207
    @poggiacko5207 4 роки тому +17

    I was watching this because we have classes now,its an online class but you explain this lesson much better than face-to-face classes and better than my teachers

  • @RRE4245
    @RRE4245 6 років тому +81

    dammit courtney. lol telling off your students makes me all the more focused. great vids

    • @brianmclogan
      @brianmclogan  6 років тому +14

      haha well not intended but.....

    • @Will-ky8cw
      @Will-ky8cw 4 роки тому +19

      my name is will and i had a calculator out when he said to put the calculator away. i thought i was dreaming for a sec

  • @jaxtheengineer6203
    @jaxtheengineer6203 5 років тому +42

    *Courtney has left the chat*

  • @njambinjoroge9632
    @njambinjoroge9632 5 років тому +19

    I just wanna know what school he teaches at, might just sign up for classes! very good explanations thank you

  • @elloisasuganob2280
    @elloisasuganob2280 4 роки тому +2

    I'm really grateful to you, sir. Your videos helped me a lot in my modular learning. You're a life-saver!

  • @ry_joen
    @ry_joen 4 роки тому +4

    THANK YOU SIR! FIRST VIDEO I HAVE EVER WATCHED FROM YOU, BUT IT TURNED OUT TO BE SO HELPFUL!!!

  • @newalnesredin2584
    @newalnesredin2584 3 роки тому +1

    Am rly thankful to you because I was on the verge of losing hope..but now I understand..

  • @troycorpuz4881
    @troycorpuz4881 4 роки тому +1

    Thank for this vids ,helping me in my online class in pre calculus

  • @死辜
    @死辜 4 роки тому

    I wish we have a teacher like you

  • @katemasangkay148
    @katemasangkay148 4 роки тому +1

    Thank you you saved my life, I searched different kinds

  • @josephnunez5143
    @josephnunez5143 3 роки тому

    thank you sir my professor teach us this for like 1 hour but you did teach us this in 5 mins thank you so much

  • @TohneeOfAfrica
    @TohneeOfAfrica 4 роки тому +2

    Sir i am just getting to know about you but your calculations have really helped In my maths calculation

    • @TohneeOfAfrica
      @TohneeOfAfrica 4 роки тому

      Please sir if I need to ask you some questions on some topics how do I do so sir

  • @peterisraeil8124
    @peterisraeil8124 6 років тому

    Great videos, very helpful sir

  • @maizestudios9733
    @maizestudios9733 2 роки тому

    I've gone through most of my high school calculus without knowing how to find the focus of a parabola. Thanks! 😁😁

  • @死辜
    @死辜 4 роки тому +1

    Me * recently discovers you channel*: God, thank you for all the blessing you have given to us

  • @Aymen0627
    @Aymen0627 6 років тому +3

    Very late comment, sorry. But is the Focus for this equation, (k+p,h)? And is the Directrix, x=(k-p)? Thanks!

  • @jamalbartholomewiii7133
    @jamalbartholomewiii7133 4 роки тому

    You da best😭

  • @janna8433
    @janna8433 4 роки тому

    How to get the axis of symmetry?

  • @BoZhaoengineering
    @BoZhaoengineering 4 роки тому

    I remember function transform and coordinate geometry used to be my headache in my high school. But these transformation can be seen using function mapping.

  • @edencohen-kleinstein84
    @edencohen-kleinstein84 4 роки тому +1

    Gosh will and Courtney

  • @AldenFKlemm
    @AldenFKlemm 3 роки тому

    why is my teacher teaching 1/4c rather than 4p even though they are in the same place

  • @jpclaveria864
    @jpclaveria864 3 роки тому +1

    Hosea 14:4
    [4]“I will heal their waywardness
    and love them freely,
    for my anger has turned away from them.✝️

  • @paulcrypto9544
    @paulcrypto9544 6 років тому +4

    you don't explain how to graph it. Show a table and how to make it!

    • @brianmclogan
      @brianmclogan  6 років тому +7

      correct, per the title I am just showing how to find the values, not graph it, however graphing it is really simple from there, draw a parabola with vertex opening away from the directrix

  • @ericaqoepasacan5036
    @ericaqoepasacan5036 2 роки тому

    Don't get mad sir😅

  • @pranpok767
    @pranpok767 4 роки тому +3

    STEM PA MGA TANGA (2)