Decide Whether the Composite Functions, F ° G and G $$f ( x ) = \sqrt [ 5 ] { x - 8 } , g ( x ) = x ^ { 5 } + 8$$

question 434

Multiple Choice

Decide whether the composite functions, f ° g and g ° f, are equal to x.
- $$f ( x ) = \sqrt [ 5 ] { x - 8 } , g ( x ) = x ^ { 5 } + 8$$

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