Question

If f(x)=4x-12, then what is f(2)?​

Answer 1

f(1)=4(1)-12=-8
f(2)=4(2)-12=-4

Answer 2

A)8

B)4

C)-20

D)-4

the answer is D -4

Explanation:

you plug f(x) into 4x. y=4(2)-12