## Lesson goal: Graphing compound inequalities (y vs. x)

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After this lesson, hopefully you see how easy it is for a computer to show you the collection of points on a cartesian coorinate system that satisfy an inequality. Typically after these, you move on to compound inequalities, which as you to find the collection of points that satisfy 2 or more inqualities.

This is once again, very straightfoward to do on a computer, with only a small "tweak" to the last lesson.

We again focus on the if statement, only instead of putting in a single inequality, we put in as many as we wish and join them with and or or statements, as discussed in this lesson.