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8-8: Exploring Inequalities Foundations for Algebra Mr. Gallo

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To Graph a Linear Inequality: 1) Determine the boundary line: Dashed: Points on the line are included. Solid: Points on the line included. 2) Test a point to see where the graph should be shaded: 3) Shade the area of the inequality that is represented by the equation: not are Use an easy point not on the boundary line like (0,0).

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Example 1: Graph each linear inequality using the steps outlined above: (0,0)

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Example 1: Graph each linear inequality using the steps outlined above: (0,0)

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Example 2: Give the inequality for each graph below. Slope =_________ y-intercept =_________ Inequality =______________

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Example 2: Give the inequality for each graph below. Inequality =______________

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Homework: Reteach 8-8

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