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 - Page 132: 7


Option (d)

Work Step by Step

RECALL: If $|x| \gt a$, then $x \lt -a$ or $x \gt a$. (This is named as Theorem 4 on page 132 of this textbook). Thus, the inequality that is equivalent to $|x| \gt 4$ is: $x \lt -4$ or $x \gt 4$ This pair of inequalities is in Option (d).
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.