For the given functions f and g , find the indicated value.
-$f ( x ) = x ^ { 2 } + 6 x , \quad g ( x ) = x + 2$
$( g \circ f ) ( 4 )$
A)42
B)44
C)240
D)72

Name: For the given functions f and g , find the indicated value. -$f ( x ) = x ^ { 2 } + 6 x , \quad g ( x ) = x + 2$ $( g \circ f ) ( 4 )$ A)42 B)44 C)240 D)72
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Question

Quizplus · Accepted Answer

To find $(g \circ f)(4)$, first apply $f$ to 4: $f(4) = 4^2 + 6(4) = 16 + 24 = 40$. Then apply $g$ to the result: $g(40) = 40 + 2 = 42$.

For the Given Functions F and G , Find the Indicated