Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the quotient function?

A. (-infinity,2]
B. )-infinity,7 U (7, infinity)
C. [2,7) U (7, infinity)
D. (2,infinity)

Everywhere but 7. (Answer #2)

u can be any negative value since the root is taken of the absolute value