Question

If R(x) and S(x) are inverse functions, which statement must be true?

Answer 1

A. R(S(x)) = 1
B. R(S(x)) = x
C. R(x) R(x)=1/S(x)
D. R(x) = -S(x)

Answer 2

For all \(f\) invertable we have \((f\circ f^{-1})(x)=x=(f^{-1}\circ f)(x)\)

Answer 3

@zzr0ck3r wait what? im confused

Answer 4

@mathmale can you help me please?

Answer 5

This problem refers to an important property of inverse functions.

If R(x) and S(x) are inverse functions, then the following two things will be true:

R(S(x)) = x, and

S(R(x)) = x also.

Try putting these statements into wors. What does R(S(x)) mean?