Decide Whether the Composite Functions, F ° G and G $$f ( x ) = \frac { 1 } { x } , g ( x ) = x$$

Multiple Choice

Decide whether the composite functions, f ° g and g ° f, are equal to x.
- $$f ( x ) = \frac { 1 } { x } , g ( x ) = x$$

A) Yes, no
B) No, no
C) Yes, yes
D) No, yes