Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - 1.8 Absolute Value Equations and Inequalities - 1.8 Exercises: 2

Answer

$B$

Work Step by Step

RECALL: For any real number $x$, $|x| \ge 0$ Thus, there is no real number $x$ such that $|x| =-7$. Therefore, the answer is Option $B$.
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