Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 7 - Section 7.5 - Systems of Inequalities - Exercise Set - Page 862: 6

Answer

See graph and explanations.

Work Step by Step

Step 1. Graph the line $y=\frac{1}{4}x$; as the inequality includes an equal sign, make this line solid. Step 2. Using a test point away from the line, such as $(4,0)$, we have $0\lt1$, which satisfies the inequality; thus the side with this test point should be shaded as shown in the figure.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.