Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.4 - Inequalities - Problem Set 4.4 - Page 169: 12


The answer is below.

Work Step by Step

In order to graph the inequality, we first must solve the inequality. Since this inequality is already solved, we graph the number line by shading all solutions to the inequality. We include an open circle at x=-4 because this is not included in the solution set. The number line is attached.
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