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

Multiple Choice

For the given functions f and g, find the composition.
- $$f ( x ) = \sqrt { x + 3 } ; g ( x ) = 2 x$$
Find $( f \circ g ) ( 2 )$ .

A) $2 \sqrt { 5 }$
B) $\sqrt { 7 }$
C) $\sqrt { 10 }$
D) $2 \sqrt { 10 }$