Graphing Cotangent with a Phase Shift

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  • Опубліковано 19 жов 2024
  • 👉 Learn how to graph a cotangent function. To graph a cotangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift (the vertical shift from the parent function) and the asymptotes (the two vertical lines which the graph does not touch). After we have obtained these features, we plot the points on the graph and graph accordingly using the graph of the parent function.
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    ✅ How to Graph Trigonometric Functions
    • How to Graph Trigonome...
    ✅ How to Graph Tangent | Learn About
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    ✅ How to Graph Secant | Learn About
    • How to Graph Secant | ...
    ✅ How to Graph Sine and Cosine | Learn About
    • How to Graph Sine and ...
    ✅ How to Graph Trigonometric Functions | Learn About
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    • How to Graph The Sine ...
    ✅ How to Graph The Cosine Function
    • How to Graph The Cosin...
    ✅ How to Graph The Tangent Function
    • How to Graph The Tange...
    ✅ How to Graph The Cotangent Function
    • How to Graph The Cotan...
    ✅ How to Graph Cosecant Function
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    ✅ How to Graph The Secant Function
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КОМЕНТАРІ • 51

  • @kmichaelc13
    @kmichaelc13 6 років тому +42

    Your videos are literally the only reason i am passing my Alg/Trig class. Thank you so much for putting out so much content and doing such a fine job explaining everything!

  • @bahjaabdirazack6518
    @bahjaabdirazack6518 6 років тому +12

    You’re the best teacher I’ve ever seen thank you for your explanation really appreciate it❤️

  • @SZ-rz8hj
    @SZ-rz8hj 6 років тому +12

    You have a video for basically anything I have troubles with! Thank you greatly, sir.
    You have earned a sub and a like :)

    • @brianmclogan
      @brianmclogan  6 років тому +2

      happy to hear and happy to be able to help you out!

  • @callmejanaa9962
    @callmejanaa9962 3 роки тому +3

    U r such an amazing teacher ❤️❤️ u truly deserve the best .. all love from Palestine 🇵🇸

  • @harrisonbennett7122
    @harrisonbennett7122 6 років тому +5

    I love you way you write on the board with that pen. So smooooth

  • @reidpattis3127
    @reidpattis3127 Рік тому

    New tutor here. Appreciate your work.

  • @MathAngel369
    @MathAngel369 4 роки тому +1

    Thank you. I am looking for different ways to explain to my students. You explain very well.

  • @a4ha0
    @a4ha0 2 роки тому

    thank you so much for getting straight to the point

  • @emanuelvazquez6492
    @emanuelvazquez6492 4 роки тому +13

    Not me not showing up to class so I'm watching video lectures 7hrs before my test

  • @shezvisual
    @shezvisual 2 роки тому

    Thank you!!! Loving these videos!!

  • @primetime1149
    @primetime1149 5 років тому +1

    This channel is the reason i have a grade in math

  • @eleni3373
    @eleni3373 2 роки тому

    bro ur a life saver thank you so much

  • @elifmutafoglu
    @elifmutafoglu 5 років тому +12

    ahaha he said "fatter, um expanded horizantly"

  • @daniellamcintosh9946
    @daniellamcintosh9946 6 років тому +15

    Since you started at -Pi/2 wouldn’t that be an intercept and not an asymptote? Zero would be the asymptote and then Pi...then every Pi from then on? The graph now doesn’t have a phase shift, just a smaller period.

    • @JEntertainment06
      @JEntertainment06 3 роки тому

      The reason he started at -pi/2 is because of the phase shift

  • @domaniturner8758
    @domaniturner8758 Рік тому

    Is the end part = to pi because of the period or will I always use pi

  • @gavinsgolfs5288
    @gavinsgolfs5288 Рік тому

    Missing my teacher’s lectures because knee surgery thanks for the help

  • @patrickparreno7741
    @patrickparreno7741 3 роки тому

    Sir, is it possible that a tangent touches the 0 in graph?
    Another question: Am I only Filipino here who's watching this?

  • @KyuuleGamingHD
    @KyuuleGamingHD 6 років тому +1

    I think that graph is also equal to -2tan(x) which is easy to sketch :)

  • @kawtharami2635
    @kawtharami2635 7 років тому +1

    thank you!!!!

  • @manatees888
    @manatees888 7 місяців тому

    Did you set the end point equal to pi because that’s the period

    • @sarahpix8774
      @sarahpix8774 6 місяців тому

      yes one wave, but for sin or cos it's going to be 2pi. just something you need to know for formula wise

  • @muradhamed2960
    @muradhamed2960 3 роки тому

    YOU SHOULD 100% RETURN THE STACHE, it look good on you

  • @nf3288
    @nf3288 6 років тому

    I have been watching your trig playlist & I think I am a little confused, because I am watching so many videos at once. That being said, when looking to solve for the start and end I noticed for your Tangent video instead of setting the inside of parentheses to equal 0 for the start and equal pi for the end you had set the start to -pi/2 and the end pi/2 . So I am wondering why we do not do this for cotangent? ( not using -pi/2 and pi/2 for the start and end) I was thinking it has to due with solving for the parent graph when there is no phase shift, but I could be wrong.

    • @brianmclogan
      @brianmclogan  6 років тому +1

      it has to do with the parent graphs of cotangent and tangent. If you compare them using desmos you will see that the initial period of tangent is -pi/2 to pi/2 where cotangent is 0 to pi

    • @nf3288
      @nf3288 6 років тому

      Wow thank you! You are seriously the best professor ever. So to certify always remember the above statement while remembering sin, cosine and there inverses start and end are 0 to 2pi

  • @kunaalbhatt2246
    @kunaalbhatt2246 6 років тому

    how do you know which way the graph is supposed to go (as in negative and positive)

    • @brianmclogan
      @brianmclogan  6 років тому

      not sure if I understand your question but I am using the parent graph and applying the transformations

  • @brianmclogan
    @brianmclogan  11 років тому +4

    nope pi

  • @samluvzcookies
    @samluvzcookies 8 місяців тому

    Yes ❤

  • @hira92khan
    @hira92khan 4 роки тому

    What is x-scale?

  • @slummyslumEntertainment
    @slummyslumEntertainment 7 років тому

    so when its tan the aysatote doesn't go at the start but when its cot it dose?

    • @brianmclogan
      @brianmclogan  7 років тому

      the initial period you are talking about, yes, both of those functions continue forever so there really is not a start or end but we do use that terminology for the initial period.

  • @camp1158
    @camp1158 3 роки тому

    damn rip Jacob. homeboy was slacking

  • @jaspermcells9527
    @jaspermcells9527 4 роки тому

    what is the value of the phase shift in there?

  • @zhijin0201
    @zhijin0201 7 років тому

    So the x-scale is the distance between x-values rite

    • @brianmclogan
      @brianmclogan  7 років тому +1

      the x-scale as used in this video is the distance between the x-intercepts and max and min points

    • @zhijin0201
      @zhijin0201 7 років тому

      Ok, thx sir

    • @zhijin0201
      @zhijin0201 7 років тому

      Is it only will be used in cot graph or in any graph?

    • @brianmclogan
      @brianmclogan  7 років тому

      all trigonometric graphs

  • @502Bentley
    @502Bentley 4 роки тому

    2 pi / b..... B as in butterfly........ (face palm)

  • @snafu4714
    @snafu4714 4 роки тому +1

    Must have been no shave november haha