Find the Domain and Range for the Indicated Function $f ( x ) = \sqrt { x + 13 } , \quad g ( x ) = \sqrt { x - 13 }$

Multiple Choice

Find the domain and range for the indicated function.
- $f ( x ) = \sqrt { x + 13 } , \quad g ( x ) = \sqrt { x - 13 }$ ; $g-f$

A) D: $x \geq 13$
R: $y \geq 0$

B) $\mathrm { D } : \mathrm { x } \geq 13$
R: $y \geq - \sqrt { 26 }$

C) D: $x \geq 13$
R: $y \geq \sqrt { 26 }$

D) D: $x \geq - 13$
R: $y \geq - \sqrt { 26 }$