Answer
$-4 \leq v \leq 5$
Work Step by Step
Given: $|2v-1| \leq 9$
$2v-1 \leq 9$ or $2v -1\geq -9 $
$2v \leq 10$ or $2v \geq-8$
$v \leq 5$ or $v \geq -4 $
$-4 \leq v \leq 5$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 43
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