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 - Page 153: 28


Interval: $(-\infty,\ -6)\cup\ (12,\ \infty)$

Work Step by Step

$|x-3|>9$ We split the absolute value into the positive and negative: $x-3>9$ $x>12$
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