Derivatives of inverse functions: from table | AP Calculus AB | Khan Academy

Given a table of values of g, its inverse h, and its derivative g', Sal evaluates the derivative of the inverse, h', at a given x-value.

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

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[ismadidi]

""Almost 25 years after I took calculus..." and Sal is 39 at this point (2016). So Sal learned this at age 14-15? :D

[pragyas]

instead of it make tutorials for improving american accent😂