If Ax) and (x) are two functions such that AG(x)) = x, then Ax) and G(x) are
O A. inverse functions
B. opposite functions
C. quadratic functions
D. complementary functions
If we have A(x) and G(x), and we plug G(x) into A(x) and get an output of x, we know that they are inverses. The rule is, A of G of x or vice versa, when the output is x, we have inverses.