Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Cumulative Review: 3b



Work Step by Step

The absolute value of x, written by the form $|x|$, is the distance between x and 0 on the number line. It is equal to: x if $x\geq0$ -x if $x\lt0 $ Since $-\frac{1}{7}\lt0$, $|-\frac{1}{7}|=\frac{1}{7}$
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