For the Given Functions F and G , Find the Indicated

Multiple Choice

For the given functions f and g , find the indicated composition.
- $$\begin{array} { l } f ( x ) = \sqrt { x + 2 } , x \geq - 2 , \quad g ( x ) = 8 x - 6 \\( f \circ g ) ( x ) \end{array}$$

A) $2 \sqrt { 2 x - 1 } , x \geq \frac { 1 } { 2 }$
B) $2 \sqrt { 2 x + 1 } , x \geq - \frac { 1 } { 2 }$
C) $8 \sqrt { x - 4 } , x \geq 4$
D) $8 \sqrt { x + 2 } - 6 , x \geq - 2$