given that f(x)=x³+3x+6

i need to find f^-1'(2)

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- Nov 30th 2009, 12:29 PMjohnnyc418inverse question
given that f(x)=x³+3x+6

i need to find f^-1'(2) - Nov 30th 2009, 12:34 PMJameson
There is a well known formula for expressing the derivative of the inverse of f(x), usually called g(x), in terms of f'(x) and g(x). You should have been shown this before being assigned this question. Do you know what I am referencing? Can you start the problem?

- Nov 30th 2009, 12:52 PMjohnnyc418