In Problem find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing,

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In Problem find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema.

f(x) = -3x3 - 9x2 + 72x + 20

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

ISBN: 978-0134674148

14th Edition

Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker

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