Teacher/User Name: DEMO Name:__________________________
Practice Problems Period: ________ Date: ____________

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Find f(g(x)) or g(f(x)) as noted:

1) f(x) = 2x + 6
g(x) = -9x2 -6x -7
Find g(f(x))




2) f(x) = 17x + 7
g(x) = 17x2 + 8x -4
Find f(g(-8))
3) f(x) = 3x + 17
g(x) = -5x2 + 3x + 16
Find g(f(x))




4) g(x) = 4x2 -15x
Find g(13x -10)

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