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April 19, 2014

Homework Help: Calculus

Posted by Anonymous on Friday, November 9, 2012 at 10:51am.

It is given that a differentiable function f(x)=4x^3+kx^2-36x-15 (k is a constant) is decreasing on -3/2<x<2 and increasing on 2<x<5. Find the value of k and the turning point(s) of the curve y=f(x).

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