Question

need help with math plz thanks

Answer 1

Answer:

0

Step-by-step explanation:

$f(x)=2x-4\\f(2)=2(2)-4\\f(2)=4-4\\f(2)=0$

Answer 2

Answer:

0

Step-by-step explanation:

If f(x) = 2x - 4

Then f(2) = 2(2) -4

f(2) = 4 - 4

= 0