Answer
$(-5,-3)$
Work Step by Step
The equation by the text of the exercise is: $|x−(-4)|\lt1$,
so $-1\lt x+4\lt1$,
so $-5\lt x\lt-3$, thus the solution set is $(-5,-3)$
College Algebra (10th Edition)
by Sullivan, Michael
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 133: 70
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