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6.6 SOLVING SYSTEMS OF LINEAR INEQUALITIES
1. A system of linear inequalities is a set of 2 or more linear inequalities.
2. The solution of a system is any ordered pair that makes both inequalities true.
3. On a graph of both inequalities, the solution is where the shaded areas______________________.
4. Systems of equations can have one of the following:
Solution
Solving Systems by Graphing:
1. y < x – 4
y > -2x + 5
4. y > -3x + 4
y < - 3x
No Solution
2. y > -x - 2
2
y> x+3
3
3. y < 2
1
y>- x+4
3
5.
3y < 5x + 12
2
y> x+1
3