The derivative of a differentiable function is given by

MATHEMATICS · Subjective · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

The derivative of a differentiable function is given by f′(x)=(x−4)(x+1)f'(x) = (x-4)(x+1). Determine the xx-coordinate of each local extremum of ff and classify each as a local maximum or a local minimum.

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