The shaded half plane in the graph shown represents the solution set for the inequality [math]y < 2x – 1[/math]. Use both substitution and the graph of the inequality to determine which values from the set [math]{(–4, 3), (–1, –8), (3, 7), (5, –1)}[/math] make the inequality true.
[list=1] [*]Use substitution to determine if [math](–4, 3)[/math] makes the inequality true. [*]Use the graph of the inequality [math]y < 2x – 1[/math] to determine if [math](–4, 3)[/math] makes the inequality true. [*]Use substitution to determine if [math](–1, –8)[/math] makes the inequality true. [*]Use the graph of the inequality [math]y < 2x – 1[/math] to determine if [math](–1, –8)[/math] makes the inequality true. [*]Use substitution to determine if [math](3, 7)[/math] makes the inequality true. [*]Use the graph of the inequality [math]y < 2x – 1[/math] to determine if [math](3, 7)[/math] makes the inequality true. [*]Use substitution to determine if [math](5, –1)[/math] makes the inequality true. [*]Use the graph of the inequality [math]y < 2x – 1[/math] to determine if [math](5, –1)[/math] makes the inequality true. [*]Summarize your results. [/list] This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on their resources.