In Out 5 2 6 4 7 6 8 8 9 10 10 12 11 14 The table shows x-values going in and y-values coming out. The function being used is
A) f(x) = 2x
B) f(x) = x - 3
C) f(x) = x - 8
D) f(x) = 2x - 8