Given the second derivative:

f"(x) = 12x^3+12x^2

A.Find all points of inflection.

B. Identify the intervals where the curve is concave up and down.
asked Mar 18, 2015 in Calculus Answers by anonymous

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1 Answer

Given f"(x) = 12x^3+12x^2

Differentiate with respect to x
3*12x^2+2*12x
36x^2+24x

Differentiate with respect to x
36*2x+24
72x+24


Get detailed explanation on Second Derivative

answered Mar 20, 2015 by John Marsh Level 8 User (30,400 points)

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