01 - Graphing Inequalities in Two Variables, Part 1 (Solve, Graph & Shade Inequalities)
Get more lessons like this at http://www.MathTutorDVD.com. In this lesson, you will learn how to solve inequalities that have two variables and graph them on an x-y plane. The first step is simply to ignore the inequality and treat it as the equation of a line. The line is drawn on the xy plane as usual, then we must determine how to shade ...
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· Dec 11, 2018