 # Basic Inequality Rules If A > B Then A+/-C > B +/-C Example 8 >7 so 8+2 >7+2 If A < B Then A +/-C < B +/-C Example 5 < 7 so 5-2 < 7-2 If A > B Then A*/÷C.

## Presentation on theme: "Basic Inequality Rules If A > B Then A+/-C > B +/-C Example 8 >7 so 8+2 >7+2 If A < B Then A +/-C < B +/-C Example 5 < 7 so 5-2 < 7-2 If A > B Then A*/÷C."— Presentation transcript:

Basic Inequality Rules If A > B Then A+/-C > B +/-C Example 8 >7 so 8+2 >7+2 If A < B Then A +/-C < B +/-C Example 5 < 7 so 5-2 < 7-2 If A > B Then A*/÷C > B*/÷ C Example 8 >7 so 8*2 >7*2 If A < B Then A*/÷C < B*/÷C Example 6 < 8 so 6÷2 < 8÷ 2

Objective- To solve and graph simple inequalities involving addition/subtraction. EquationsInequalities Solve and graph. -3 -2 -1 0 1 2 3 4 One Solution -3 -2 -1 0 1 2 3 4 Infinite Solutions

Graph the following inequalities. 1) 2) 3) 4) -3 -2 -1 0 1 2 3 4

Solve and graph the inequalities. 1) 2) -10 0 10 -1 0 1 2 3

Solve and graph the inequalities. 3) 4) -13 0 0 12

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