I REALLY NEED HELP ITS A TEST

If F -1(x) is the inverse of F(x), which statements must be true?
Check all that apply.
A. F ^-1(F(x)) = x
B. F(F ^-1(x)) = x
C. The domain of F ^-1(x) is the domain of F(x).
D. The domain of F^ -1(x) is the range of F(x).
E. The range of F^ -1(x) is the domain of F(x).
F. The range of F^-1(x) is the range of F(x).