College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.5 - Page 571: 36

Answer

The solution set is the region shaded GRAY

Work Step by Step

We will graph the solution region for each inequality. 1. (red) $x=3 \quad $solid line ( sign is $\leq )$, ... a vertical line passing through ($3,0$) Testing (0,0):$\quad 0 \leq 3 \quad ?$ Yes, shade the region containing (0,0) 2 (blue) $y=-1 \quad $solid line ( sign is $\leq )$, ... a horizontal line passing through $(0,-1) $ Testing (0,0):$\quad 0 \leq -1 \quad ?$ No, shade the region not containing (0,0) The solution set is the region with BOTH shadings The solution set is the region shaded GRAY
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