College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.7 - Page 197: 108

Answer

$-2\leq x\leq\frac{9}{2}$

Work Step by Step

Use the given information to create the following equation. Then use the identity of absolute values to solve for $x$. $|5-4x|\leq13$ $5-4x\leq13$ $-8\leq4x$ $-2\leq x$ $5-4x\geq-13$ $18\geq4x$ $\frac{9}{2}\geq x$
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