Consider functions
x+12
f(x)
=
2 and x # t = 6
x²+4x-12'
4x²-16x+16
g(x) =
for x = -12
4x+48
Which expression is equal to f (x) · y (x)?
A.
x+6
x-2
B.
x+6
x+2
x-6
4x-8
x+6
C.
D.
fand g.