Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 11 - Section 11.4 - Nonlinear Inequalities in One Variable - Vocabulary and Readiness Check - Page 798: 6


$(-\infty, -3] \cup (4,+\infty)$

Work Step by Step

$(-\infty, -3] \cup (4,+\infty)$ Rewrite the number line using the appropriate symbols corresponding to the interval notation. In this case we use the union symbol because there is a "gap" in the graphed solution set. Remember that a parentheses must be used when enclosing infinity.
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