Question

Using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are inverses.

f(x)=
x+a
b

g(x)=cx−d

Answer 1

f(x) = ?

Answer 2

it say f(x)=x+a/b

Answer 3

a=d=4b=c=2f(x)=x+4/2 g(x)=2x-4