For the Given Functions F and G, Find the Requested $$f ( x ) = 4 x + 6 , g ( x ) = 2 x ^ { 2 } + 1 ; \quad \text { Find } ( f \circ f ) ( 4 )$$

Multiple Choice

For the given functions f and g, find the requested composite function value.
- $$f ( x ) = 4 x + 6 , g ( x ) = 2 x ^ { 2 } + 1 ; \quad \text { Find } ( f \circ f ) ( 4 )$$

A) 138
B) 94
C) 969
D) 2179