For the given functions f and g, find the composition.
-$$f ( x ) = x ^ { 2 } + 6 x ; g ( x ) = x + 3$$
Find $( g \circ f ) ( 2 )$.
A) 19
B) 21
C) 80
D) 55

Name: For the given functions f and g, find the composition. -\[f ( x ) = x ^ { 2 } + 6 x ; g ( x ) = x + 3\] Find $( g \circ f ) ( 2 )$. A) 19 B) 21 C) 80 D) 55
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Question

Quizplus · Accepted Answer

First, find $f(2) = 2^2 + 6(2) = 4 + 12 = 16$. Then, find $g(f(2)) = g(16) = 16 + 3 = 19$.

For the Given Functions F and G, Find the Composition f(x)=x2+6x;g(x)=x+3f ( x ) = x ^ { 2 } + 6 x ; g ( x ) = x + 3f(x)=x2+6x;g(x)=x+3

For the Given Functions F and G, Find the Composition $f ( x ) = x ^ { 2 } + 6 x ; g ( x ) = x + 3$