2.6 Lesson on Inequality Point Checking

Finding solution points and checking them

When checking a point in the solution region, substitute the values into BOTH inequalities.

If BOTH come out true, it's a solution!

True for both

A point inside the region should be a solution!

If you are unsure you can check it algebraically.

Pick a point!

Double checking solution regions

Graph these using desmos

Let's find a point in the solution region together and check!