A student was given two data sets, Set A and Set B. Which of the following statements is true?

Set A
x -1 0 1 2 3
y 50 75 100 125 150

Set B
x -1 0 1 2 3
y 0.60 3 15 75 375
A.- Set A is a linear function and the values increase at a faster rate than Set A.
B.- Set B is an exponential function and the values increase at the same rate as Set A.
C.- Set A is a linear function and the values increase at a slower rate than Set B.
D.- Set B is an exponential function and the values increase at a slower rate than Set A.

Question

A student was given two data sets, Set A and Set B. Which of the following statements is true?

Set A
x	-1	0	1	2	3
y	50	75	100	125	150

Set B
x	-1	0	1	2	3
y     0.60	3      15	75	375
 		A.-	Set A is a linear function and the values increase at a faster rate than Set A.
 		B.-	Set B is an exponential function and the values increase at the same rate as Set A.
 		C.-	Set A is a linear function and the values increase at a slower rate than Set B.
 		D.-	Set B is an exponential function and the values increase at a slower rate than Set A.

gagecool · Answer

I think it is answer A, because Set A is a linear function and it is faster then Set B. So that is what i think. Because set B is an exponential function but doesn't increase the same rate as Set A.