Finding The Focus and Directrix of a Parabola - Conic Sections

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  • Опубликовано: 26 авг 2024

Комментарии • 417

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Год назад +41

    Full 1 Hour 42 Minute Video: www.patreon.com/MathScienceTutor
    Direct Link to The Full Video: bit.ly/3ju0COg

  • @okeman10
    @okeman10 3 года назад +923

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      @martinthemaverick6052 2 года назад +14

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    • @Black_Trojan
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    @Kane-tv9gm 6 месяцев назад +43

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    @ealmwangjeon9599 2 года назад +228

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  • @lapsontimmy2711
    @lapsontimmy2711 Год назад +43

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  • @ridesafealways4929
    @ridesafealways4929 2 года назад +142

    Your videos helped me become both a pharmacist and a chemical engineer. Thank you very much Sir.

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      @user-fi1xu1pp7p Год назад +21

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      @wildlifeshorts3475 8 месяцев назад +2

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      @ridesafealways4929 8 месяцев назад

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      @captainprice6958 7 месяцев назад +2

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      @ridesafealways4929 7 месяцев назад

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  • @PrincessAnjorin
    @PrincessAnjorin 13 дней назад +1

    There are many reasons you are my favorite tutor. The main one being your repetition. You mastered the knowledge that repetition literally helps students in so many ways. Even the "small" stuff that a lot of other tutors would skip over because they believe everyone "knows" or "should know" it, you still end up repeating EVERY time, and i am so grateful and that is quite honestly why so many people are excelling because of you whether they realize it or not

  • @terrancepage9163
    @terrancepage9163 Год назад +26

    i seriously learned more in the first 60 seconds than an hour in my calc 3 textbook. Thank you so much!!!!!

  • @georgesadler7830
    @georgesadler7830 2 года назад +44

    Professor Organic Chemistry Tutor, thank you once again for another fantastic video/lecture on Finding the Focus, Directrix, Latus Rectum and Vertex of a Parabola. Professor Organic Chemistry Tutor, students all over the world should be watching your videos. The examples along with the graphs really defines a Parabola and its impact on Mathematics. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.

    • @hazel9851
      @hazel9851 Год назад +1

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  • @Solbashio
    @Solbashio 3 года назад +80

    Oh perfect timing, like kinda scary ngl..timing is so perfect

    • @mathsandsciencechannel
      @mathsandsciencechannel 3 года назад +1

      Perfect timing indeed

    • @Jaime_el_Ingeniero
      @Jaime_el_Ingeniero 3 года назад +1

      I didn’t even realize the time it came out lol. I got a test in 5 minutes

    • @mariadejesusreyeshernandez9104
      @mariadejesusreyeshernandez9104 2 года назад

      Amor te amó gracias por hacerme muy feliz 🙂😉😇🤗😚😎😙😏

    • @teambordercontrol4799
      @teambordercontrol4799 2 года назад +1

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    @ecmrn Год назад +6

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    @vipress1453 2 года назад +3

    I subscribed as a sign of gratitude. You really explained everything perfectly. I listened to my teacher for 2 hours and I understood nothing. So thank you so much!

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    @dereklaur2154 2 года назад +14

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    • @sanopann1896
      @sanopann1896 Год назад

      mr derek laur help me please at 12:31 how did he calculate the latus rectum there

    • @dorindorin3747
      @dorindorin3747 Год назад

      this maths is wrong!!!

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    @eldanaabebe478 Год назад +10

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    @hiimpietherandycreature 3 года назад +7

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  • @PushkarVarma-rb9sx
    @PushkarVarma-rb9sx 10 месяцев назад +3

    In the 4th question the eq of that graph is y²=-4px as it opens towards left so the answer is 12x

  • @m.manambitjayniellrestieg.7789
    @m.manambitjayniellrestieg.7789 2 года назад +10

    oh man! thank you so much for explaining this in easier way than my professor. More subscriber to come you deserve it!

    • @skitzer5195
      @skitzer5195 2 года назад +1

      wait wat? I'm learning this in my junior year of high school... I don't understand anything

    • @julesaviado6706
      @julesaviado6706 2 года назад

      @@skitzer5195 It just depends on what your high school course load was in high school if you're in the US. If you didn't take precalculus/calculus in high school, you'll just learn it in college. It also kinda depends on your major.

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    @srikrishna7989 2 года назад +15

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    @structuralcraft Год назад +9

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  • @christiancarter255
    @christiancarter255 Год назад +1

    Thank you for giving more than just one example, so we can work on more than just one example, so that we can better understand it.

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    @kofts4806 3 года назад +3

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    @princessdannahrosenime8299 2 года назад +5

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    @HermoneFlores-oy4bi 5 месяцев назад +3

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    @liancarlolerin5115 11 месяцев назад

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    @SeanGaughannn 2 года назад +1

    Best parabola video out there! Thanks so much

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    @slavichusk1153 Год назад +2

    I have a major test on this in 30 minutes and I’m glad I found this for help
    Edit: I failed

  • @hmedina79
    @hmedina79 2 года назад +3

    Great instructor and great video. For example 4, p was defined as the distance from the focus to the vertex. Distance is always positive, Then we can use the formula for a parabola that opens to the left (y^2=-4px) and it will lead us to the standard form. This way we use the original formula y^2=-4px and not y^2=4px. Just my opinion.

    • @aleyyy30
      @aleyyy30 2 года назад

      yap you're right I was just about to say how is the 4 positive but maybe it was just a mistake.

    • @maniackanime7952
      @maniackanime7952 Год назад

      How do you get the Focus and Directrix? If y^2=-4px

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    @youngsnoopy9342 Год назад

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    @atabaarafatbello9069 4 месяца назад

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    @Etoneo 10 месяцев назад

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    @rafaelestardo1808 3 года назад +3

    Perfect timing talaga

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    @arirooz6240 3 года назад +2

    More interesting and complete, this video tutorial was util for me. Thank you

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    @kenny_ball6 10 месяцев назад

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  • @nehareddyjinna3602
    @nehareddyjinna3602 2 года назад

    Such a lovely video which made me to clear all my doubts about parabola
    Thank you

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    @TeraKepolo-mb5nm Год назад

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    @princesschongo4788 2 месяца назад

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  • @55jwh86
    @55jwh86 3 года назад +5

    26:13
    Why the Domain is not (-1,7)?
    The FOCUS at point (3,0) so the Domain is (-1,7).
    Why(-infinity, +infinity)?

    • @wenomechainasama4336
      @wenomechainasama4336 2 года назад +1

      (-infinity, +infinity) because the parabola touches all x. The arrows on the ends tells us that the parabola doesn't end. The arrow on the left will reach negative infinity; the arrow on the right will reach positive infinity

    • @mariadejesusreyeshernandez9104
      @mariadejesusreyeshernandez9104 2 года назад

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    @dennethbayabay6052 Год назад +1

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  • @famnor_abdulrahman1997
    @famnor_abdulrahman1997 2 года назад

    Thank you very much feel like im tortured for how long it is but bro the explaination i understand everything

  • @dexteritydragon
    @dexteritydragon Год назад +1

    9:28 The D looks like an A, but tilted by 90 degrees

  • @leaguesoflegends9868
    @leaguesoflegends9868 3 месяца назад +1

    Excuse me, but I always thought the equation was y² = 2px and not 4. The school book also says 2px so why is it 4 here?

  • @rejoice2300
    @rejoice2300 2 года назад +1

    This is very helpful

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    @harrydunleavy9591 2 года назад

    Harry Dunleavy
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    @CAPTAINFF09 Год назад +1

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  • @miaoit9
    @miaoit9 8 месяцев назад

    Short and sweet
    Thanks a lot teacher ❤