Respuesta :

Aiden94

Answer:

A. - 4

Step-by-step explanation:

f(4) = 4(4) - 20 = 16 - 20 = - 4

LazyBun
Answer: A

Explanation:

If f(x) = 4x - 20
Then find f(4):

To find f(4) simply replace 4 to x

f(4) = 4(4) - 20
f(4) = 16 - 20
f(4) = -4

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