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If f(x)= - 4x-4, g(x)= 4x² + 4x + 2, and h(x)= 3x2 – 3, find f(3).

f(3) =
(Simplify your answer.)

User Zezollo
by
6.5k points

1 Answer

5 votes

Answer:


f(3) = -16

Explanation:

Given


f(x)= - 4x-4


g(x)= 4x^2 + 4x + 2


h(x)= 3x^2 - 3

Required


f(3)

We have:


f(x)= - 4x-4

Substitute
x = 3


f(3) = -4 * 3 - 4


f(3) = -12 - 4


f(3) = -16

Hence:


f(3) = -16

User Ggguser
by
7.1k points
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