12. Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of corresponding half-planes.
Graphing a system of inequalities has a two step.
1. We need to graph the inequalities as lines.
2. We need to shade the region represented by the inequalities.
Review how to graph lines in slope-intercept form in Video 1
Learn how to graph a single inequality in Video 2
Put it all together and graph a system of inequalities in Video 3
How to graph a line in slope-intercept form.
How to graph a two variable linear inequality in the coordinate plane.
How to graph a system of inequalities
Graph the following system of inequalities:
Do this on graph paper and turn it in tomorrow