Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 1 - 1.7 - Linear Inequalities in One Variable - 1.7 Exercises - Page 137: 27

Answer

The graph is attached.

Work Step by Step

To graph a one-variable inequality, first use the rules of inequalities to solve the inequality. (Recall, when multiplying or dividing by a negative number, the inequality sign must be flipped.) Next, shade the region that satisfies the inequality. At the end points, if the end point is included, use a solid dot. Otherwise, do not fill the dot in.
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