(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) = sin 2x + sin 4x, 0 ≤  x ≤ π

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Calculus Early Transcendentals

ISBN: 9781337613927

9th Edition

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

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