For the Pair of Functions, Find the Indicated Domain $g ( x ) = \sqrt { x + 6 }$

Multiple Choice

For the pair of functions, find the indicated domain.
- f(x) =2 x-5 , $g ( x ) = \sqrt { x + 6 }$
Find the domain of $\mathrm { f } \circ \mathrm { g } \text {. }$

A) (-6,6)
B) $[ - 6 , \infty )$
C) $[ 0 , \infty )$
D) $[ 6 , \infty )$