Find (fof)(3) f(x) = x^2 - x A. 30 B. 6 C. 33 D. -6

asked Jul 23, 2019 135k views

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Find (fof)(3)
f(x) = x^2 - x

A. 30
B. 6
C. 33
D. -6

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5 votes

${3}^(2) - 3 \\ 9 - 3 \\ = 6$

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3 votes

Sub x=3 into ((x^2)-x)^2 - (x^2 - x) = 30. So the answer is A.

Markel answered Jul 29, 2019

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