Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Cumulative Review - Page 115: 48



Work Step by Step

We are given that $|x|>1$ So $x\gt1$ or $x\lt-1$. The solution set for x is all numbers that are greater than 1 unit in distance from 0 on the number line. Therefore, the solution set consists of all numbers less than -1 and greater than 1. The solution set is $(-∞,-1)U(1,∞)$ in interval notation.
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