College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.5 - Solving Inequalities - 1.5 Assess Your Understanding - Page 127: 45



Work Step by Step

RECALL: The Multiplication Property of Inequality states that for real numbers $a$, $b$, and $c\gt0$, If $a \ge b$, then $ac \ge bc$ Thus. if $x \ge -4$, then, multiplying $3$ to each side of the inequality gives: $3(x) \ge 3(-4) \\3x \ge -12$ Therefore, the missing inequality symbol is $\ge$.
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