Answer
$[-1,2].$
Work Step by Step
$-|1-2x|\geq-3$, so $|1-2x|\leq3$,
so $-3\leq1-2x\leq3$,
so $-4\leq-2x\leq2$,
so $2\geq x\geq-1$, thus the solution set is: $[-1,2].$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 1 - Section 1.6 - Equations and Inequalities Involving Absolute Value - 1.6 Assess Your Understanding - Page 133: 56
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