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Published byHugo Hood Modified over 8 years ago

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**To solve and graph simple inequalities involving addition/subtraction.**

Ch 6.1 Objective: To solve and graph simple inequalities involving addition/subtraction.

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Inequality Symbols < symbol for “less than” ≤ symbol for “less than or equal” > symbol for “greater than” ≥ symbol for “greater than or equal” = symbol for “equal”

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Graph of an Inequality A line graph only uses the “x”-axis Closed (solid dot) represents “equal” on a graph Open (circle dot) represents “NOT equal” on a graph

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**Graph the following inequalities.**

1) 3) 2) 4)

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**Equations Inequalities Solve and graph. Solve and graph. One Solution**

One Solution Infinite Solutions

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**Solve and graph the inequalities.**

1) 2)

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**Solve and graph the inequalities.**

3) 4)

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