(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 0 to give better estimates.

f (x) = sin 2x + sin 4x, 0 < x < π

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Mar 16, 2019 07:13 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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a From the graph of f it seems that f is CD on 0 08 CU on 08 16 CD on 16 23 and CU ...View the full answer

Calculus Early Transcendentals

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