Math Help - evaluate (FoG)^-1(3)

From the information in the table providing values of f(x) and g(x), evalute (FoG)^-1(3).

Table:

x 1 2 3 4 5
f(x) 5 3 5 1 2
g(x) 4 5 1 3 2

My answer is 4, but not sure, thanks for any help given.

Originally Posted by kwtolley

From the information in the table providing values of f(x) and g(x), evalute (FoG)^-1(3).

Table:

x 1 2 3 4 5
f(x) 5 3 5 1 2
g(x) 4 5 1 3 2

My answer is 4, but not sure, thanks for any help given.

If , then , or:

,



.

RonL

thanks I thought I was wrong.