Determine the domain of the function (fog)(x) where f(x) = x²/x²-1 and g(x) = √x + 4

A. (-∞,-1) U (-1,1) U (1,∞)
B. (-4,-3) U (-3, ∞)
C. (-∞,-3) U (-3, ∞)
D. [-4,-3) U (-3, ∞)

Determine the domain of the function fogx where fx xx1 and gx x 4 A 1 U 11 U 1 B 43 U 3 C 3 U 3 D 43 U 3 class=