Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 2 - Linear and Quadratic Functions - Section 2.5 Inequalities Involving Quadratic Functions - 2.5 Assess Your Understanding - Page 162: 1

Answer

$x\gt-3$

Work Step by Step

We are given: $-3x-2 \lt 7$ We simplify the given inequality as: $-3x \lt 7+2 \implies -3x \lt 9$ The inequality sign will change to its opposite direction when we divide it by a negative number. Thus, we get: $x\gt-3$
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