Determine Whether (F  G)(x) = X and Whether (G $$f ( x ) = \sqrt { x + 1 } , g ( x ) = x ^ { 2 }$$

question 428

Multiple Choice

Determine whether (f  g) (x) = x and whether (g  f) (x) = x.
- $$f ( x ) = \sqrt { x + 1 } , g ( x ) = x ^ { 2 }$$

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

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