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

question 484

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

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