College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.8 - Solving Absolute Value Equations and Inequalities - 1.8 Exercises: 39

Answer

Interval: $(-6,2)$

Work Step by Step

$4|x+2|-3\lt 13$ $4|x+2|\lt 13+3$ $4|x+2|\lt 16$ $|x+2|\lt 16/4$ $|x+2|\lt 4$ $4\lt x+2\lt 4$ $-6\lt x\lt 2$ Interval: $(-6,2)$
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