alanguiano2021 alanguiano2021

23-07-2020
Mathematics

contestada

If f(x) = 4x - 20, what is f(4)?
O A. -4
оо
O B. -12
O c. 4
O D. 16

If fx 4x 20 what is f4 O A 4 оо O B 12 O c 4 O D 16 class=

Respuesta :

Aiden94 Aiden94

23-07-2020

Answer:

A. - 4

Step-by-step explanation:

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

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LazyBun LazyBun

23-07-2020

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

Answer Link

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