Function Linear

Sketch y = 2x + 1

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Sketch y = -5x -2

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Finish the following table for the linear equation y = 4x - 1

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• -49

• 41

• -41

• 49

If x = -9, what is f(x) ?

• 27

• -27

• -2

• -5

If x = 0, what is f(x)?

• -9

• -7

• 9

• -5

What is the value of f(x)=-x+9 when x=7?

• -2

• 16

• 2

• -16

• 6

• 5

• -6

• -5