Decide Whether the Composite Functions, F ° G and G $$f ( x ) = \frac { x - 6 } { 4 } , \quad g ( x ) = 4 x + 6$$

question 226

Multiple Choice

Decide whether the composite functions, f ° g and g ° f, are equal to x.
- $$f ( x ) = \frac { x - 6 } { 4 } , \quad g ( x ) = 4 x + 6$$

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

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