(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.

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Jun 30, 2010 01:39 AM

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

Question:

55. f(x) = cosx + cos 2x, 56. f(x) = x*(x - 2)* 0

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55 fx cos x cos2x fx sinzsin 2x a b 2 0 A 2 TT 3 2 T fx cos x 2 cos 2x From the graph of f it see...View the full answer

Calculus Early Transcendentals

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55. f(x) = cosx + cos 2x, 56. f(x) = x(x - 2) 0