Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 2 - Review - True-False Quiz: 26

Answer

This is not true.

Work Step by Step

This is not true. The function $$f(x)=\left\{_{1,\quad x\geq 0}^{-1,\quad x<0}\right.$$ is not continuous at $x=0$, but the function $|f(x)|=1$ is continuous.
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