Answer
Interval: $[1.3, 1.7]$
Work Step by Step
$|2x-3|\leq 0.4$
$-0.4\leq 2x-3\leq 0.4$
$-0.4+3\leq 2x-3+3\leq 0.4+3$
$2.6\leq 2x\leq 3.4$
$1.3\leq x\leq 1.7$
Interval: $[1.3, 1.7]$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
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: 33
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