Question

What is the inverse function of f(x) = 4x + 3?
A) f(x)-1 =
x - 3
4
B) f(x)-1 =
x - 4
3
C) f(x)-1 =
1
3
x + 3
D) f(x)-1 =
1
4
x - 4

Answer 1

a

Answer 2

\[f(x) = {x-3 \over 4}\]

Answer 3

yeah that's why i said a

Answer 4

@y2o2 i gave u a medal for explaining it.