Which pair of functions are inverses of each other?

O A. f(x) = 1 - 9 and g(x) = 579
=
B. f(x) = 6 + 8 and g(x) = 6x - 8
=
O c. f(x) = 5x - 11 and g(x) = 2111
=
2+
5
3
O D. f(x) = 2x and g(x) = (5)