Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.9 Graph and Solve Quadratic Inequalities - Guided Practice for Examples 1, 2, and 3 - Page 301: 3


The graph is attached.

Work Step by Step

To graph an inequality, first pretend like the equation given has an equal sign instead of an inequality symbol. Then, graph the equation. Next, shade the region of the graph containing points that result in true statements when plugged into the inequality. Finally, if the inequality is strictly less than or greater than (rather than having an equal sign under it), then dash the line drawn.
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