Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Appendix A - Numbers, Inequalities, and Absolute Values - A Exercises - Page A9: 10


$2x-1$ or $-2x+1$

Work Step by Step

Start with given expression: $|2x-1|$ Since $2x-1$ could be positive or negative, the absolute value is both the positive and negative version of it: $|2x-1|=2x-1 $ or $|x+1|=-(2x-1)=-2x+1$
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