Question

If f (x) = x + 7 and g (x) = StartFraction 1 Over x minus 13 EndFraction, what is the domain of (f circle g) (x)?

Answer 1

The domain is all real values of except x = 13.

Explanation:

(f o g)(x) = (1/ (x - 13)) + 7.

The domain is all real numbers except x = 13.