Calculus, 10th Edition (Anton)

by Anton, Howard

Published by Wiley

ISBN 10: 0-47064-772-8

ISBN 13: 978-0-47064-772-1

Chapter 2 - The Derivative - Chapter 2 Review Exercises - Page 184: 14

Answer

From the graph, the derivative does not exist at approximately, $x=-0.7$ and $x=1.2$

Work Step by Step

The derivative does not exist at cusps or sharp points. From the graph, cusps exist at approximately $x=-0.7$ and $x=1.2$.

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