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Perform the Requested Operation or Operations f(x)=x2+9;g(x)=x−1f ( x ) = x ^ { 2 } + 9 ; g ( x ) = \sqrt { x - 1 }

Question 11

Multiple Choice

Perform the requested operation or operations.
- f(x) =x2+9;g(x) =x−1f ( x ) = x ^ { 2 } + 9 ; g ( x ) = \sqrt { x - 1 }
Find g(f(x) ) g ( f ( x ) ) .


A) g(f(x) ) =(x−1) (x2+9) g ( f ( x ) ) = ( \sqrt { x - 1 } ) \left( x ^ { 2 } + 9 \right)
B) g(f(x) ) =x2+8g ( f ( x ) ) = \sqrt { x ^ { 2 } + 8 }
C) g(f(x) ) =x−1x2+9g ( f ( x ) ) = \frac { \sqrt { x - 1 } } { x ^ { 2 } + 9 }
D) g(f(x) ) =x+8g ( f ( x ) ) = x + 8

Correct Answer:

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