College Algebra (10th Edition)

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: 85

Answer

$-1\lt x\lt 1$

Work Step by Step

We know that the solution to the inequality $x^2\lt a$ is equivalent to: $-\sqrt{a}\lt x\lt \sqrt{a}$ Therefore: $x^{2}\lt 1$ $-\sqrt{1}\lt x\lt \sqrt{1}$ $-1\lt x\lt 1$
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