Find the Domain and Range for the Indicated Function $f ( x ) = \sqrt { x + 10 } , \quad g ( x ) = \sqrt { x - 10 } ; \quad f \cdot g$

Multiple Choice

Find the domain and range for the indicated function.
- $f ( x ) = \sqrt { x + 10 } , \quad g ( x ) = \sqrt { x - 10 } ; \quad f \cdot g$

A) D: $x > 10$
R: $y \geq 0$

B) D: $x \geq 10$
R: $y > 0$

C) D: $x \geq 10$
R: $- \infty < y < \infty$

D) D: $x \geq 10$
R: $y \geq 0$