College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.7 - Page 196: 71

Answer

$x\leq-1, x\geq3$

Work Step by Step

Solve for the original inequality, and then flip the sign and make the opposite side negative in the second inequality. $x-1\geq2$ $x\geq3$ $x-1\leq-2$ $x\leq-1$ $x\leq-1, x\geq3$
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