Question

Let f(x) = x^2 - 16 and g(x) = x +4. Find f/g and its domain.

A. x+4; all real numbers except x ≠ 4.
B. x+4; all real numbers except x ≠ -4.
C. x-4; all real numbers except x ≠ 4.
D. x-4; all real numbers except x ≠ -4.

My answer is D.

Answer 1

@welshfella

Answer 2

@Kuoministers