Which of the following describes the growth rate of the exponential function in the graph below? 36
27
(3.27)
18
(2.9)
9
(1,3)
(0.1)
U
OO
For each x increase of 1, the y increases by a common difference of 3.
For each x increase of 1, the y increases by a common factor of 3.
For each x increase of 1, the y increases by 4 more than the previous increase.
For each x increase of 1, the y increases by doubling and then adding 1.