Worksheet for graphing absolute value



2.7-2.8 Quick Review

For each equation below, identify the coordinates of the vertex of the graph.

1. f(x) = | x + 1| 2. f(x) = -3| x|

vertex:____________ vertex:____________

3. f(x) = - | x - 5 | 4. f (x) = | x | + 2

vertex:____________ vertex:____________

5. f(x) = | x + 2 | - 3 6. f(x) = | x - 3 | + 4

vertex:____________ vertex:____________

7. f(x) = | x + 7 | + 8 8. f(x) = - | x - 7 | - 8

vertex:____________ vertex:____________

Graph each function of absolute value

1. f(x) = | x + 1 | - 3 2. . f(x) = | x - 2| - 4

Vertex ( , ) Vertex ( , )

3. f(x) = 3| x + 2| - 4 4. f(x) = ½ | x – 6 | + 3

Vertex ( , ) Vertex ( , )

Graphing linear inequalities

1.

2. y < 2x – 4

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3. y > 3x + 1

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4. 2x + 3y > 6

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5. -4x + 2y < 8

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6. y < 2

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7. x > -3

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8. y < | x – 2| + 1

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9. y > 2 | x + 1| - 2

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