Question

if f^-1(y) is the inverse of f(x) which statements must be true?

A) F(F^-1(x))=x
B) F^-1(F(x))=x
C) The range of f^-1(y) is the range of f(x)
D) The range of F^-1(y) is the domain of F(x)
E) The domain of F^-1(y) is the range of F(x)
F) The domain of F^-1(y) is the domain of F(x)

Answer 1

I will give a medal if someone can please help me with this

Answer 2

@KissMyAxe can you help me please?

Answer 3

@wio what about you? :)

Answer 4

its E

Answer 5

@kimmykahtt

Answer 6

Is E the only one? @KissMyAxe

Answer 7

C, D and F are definitely wrong

Answer 8

so what about A and B?

Answer 9

Not sure :(

Answer 10

Its A, B, D, and E

Answer 11

Sorry D is correct and A and B is correct because when u a apply function and than its inverse u still get the same result and vice versa