Download - Graphing and Solving Inequalities
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Solving and Graphing Solving and Graphing InequalitiesInequalities
Unit 3Unit 3
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Solve: 2 7 5x
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
Example #1Example #1
7 7
2 12x 2 -2
6x
Greater than or equal to means closed circle and arrow.
Solve: 1 14x
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
Example #2Example #2
1 1
24x
4 4
8x
Less than means open circle and arrow.
Solve: 4 2 2 6x x
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
Example #3Example #3
2 2x x
2 2 6x +2 +22 8x
Less than means open circle and arrow.
4x