Friday
December 19, 2014

Homework Help: Calculus

Posted by Natalie on Tuesday, July 22, 2014 at 6:36pm.

For f(x)=2(x+5)^3 +7
Find and classify the extreme values, determine where the function is increasing and decreasing, where it is concave up and concave down, and any points of inflection.

I understand this is using the first and second derivative tests, but I can't find any zeroes for the derivative of this function. Am I doing something wrong?

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