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andreyandreev [35.5K]
3 years ago
14

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

Mathematics
1 answer:
Deffense [45]3 years ago
6 0

Answer:

f(3) = -16

Step-by-step 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

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