(a) If a is a positive constant, find all critical points of f(x) = x 3 ...

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(a) If a is a positive constant, find all critical points of f(x) = x3 − ax.
(b) Find the value of a so that f has local extrema at x = ±2.

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Applied Calculus

ISBN: 9781119275565

6th Edition

Authors: Deborah Hughes Hallett, Patti Frazer Lock, Andrew M. Gleason, Daniel E. Flath, Sheldon P. Gordon, David O. Lomen, David Lovelock, William G. McCallum, Brad G. Osgood, Andrew Pasquale

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