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  • jrosscpa01 oprettede et opslag

    Error in "Implicit Functions" problem

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    Why would you distribute the numerator of the solved first derivative twice?  See my comments indicating the double application of 3x^2 and the lines indicating its double application.  There isn't...

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  • jrosscpa01 kommenterede

    Hi Evan,   Here’s the video link.   https://www.khanacademy.org/math/ap-calculus-ab/ab-differentiation-2-new/ab-3-3/v/derivatives-of-inverse-functions   4:45, middle of page.  There's a snapshot be...

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    3. Error in "Derivatives of Inverse Functions"?

  • jrosscpa01 oprettede et opslag

    Error in "Derivatives of Inverse Functions"?

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    At 4:45 you show y=e^x and x=e^y.  Not true, I believe.  Rather the latter should be x=e^(1/y). 2980 - e^8 but e^2980=Infinity.  Rather e^(1/2980)=8. James

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