Which table shows exponential growth? f(x) = a (b)x , where x is the domain value, f(x) is the range value, a≠0, b>0 and b≠1. A) X: 0, 1, 2, 3 B) X: 0, 1, 2, 3 C) X: 0, 1, 2, 3 D) X: 0, 1, 2, 3

Y: 7, 8, 9, 10 Y: 12, 14, 17, 21 Y: 5, 10, 20, 40 Y: 2, 4, 12, 48

a Table A
b TableB
c Table C
d Table D