Answer
Increasing on: $(0, \displaystyle \frac{7\pi}{6}), (\displaystyle \frac{11\pi}{6}, 2\pi)$
Decreasing on: $(\displaystyle \frac{7\pi}{6}, \frac{11\pi}{6})$
Work Step by Step
$y=x-2\cos x, 0$
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 3 - Applications of Differentiation - 3.3 Exercises - Page 183: 15
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