In this video, I determine if the function f(x) = [cos(x)]^3 (sin(5x)) is increasing, decreasing or neither at x = pi.

Another random old video.

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Calculus: Derivatives of general exponential functions (a^x). Derivatives of general logarithmic functions (log x). This is a recording of a tutoring session, posted with the student’s permission. These videos are offered on a “pay-what-you-like” basis. You can pay for the use of the videos at my website: http://www.freelance-teacher.com/videos.htm For a list of all the available…

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