(a) Use a graph of f to give a rough estimate of the intervals of concavity and...

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(a) Use a graph of f to give a rough estimate of the intervals of concavity and the coordinates of the points of inflection.
(b) Use a graph of f" to give better estimates.
F(x) = cos x + 1/2 cos 2x, 0 ≤ x ≤ 2π

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Mar 04, 2016 06:54 AM

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(a) Use a graph of f to give a rough estimate of the intervals of concavity and...

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fx cos x 12 cos 2x fx sin x sin 2x fx cos x 2 cos 2x a From the graph of f it seems that f is ...View the full answer

Calculus Early Transcendentals

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