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: 33

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: $[1.3, 1.7]$
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