Mathematics

what is f(4) if f(x)= 2x-2


Answers

nevar

2 years ago Comment

f (x) = 2x - 2
f (4) = 2 (4) - 2
f (4) = 8-2 = 6

Jayda

2 years ago Comment

what you do is subitute 4 for x
f(4)=2(4)-2
f(4)=8-2
f(4)=6