The function f(x) = x 4 4x 3 + 8x has a critical point at x

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The function f(x) = x⁴ − 4x³ + 8x has a critical point at x = 1. Use the second-derivative test to identify it as a local maximum or local minimum.

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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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The function f(x) = x 4 4x 3 + 8x has a critical point at x

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Since fx 4x 3 12x 2 8 we see that f1 0 as ...View the full answer

Applied Calculus

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