X y = 3x
Y = 32
y
-1
-3
1/3
0
4
0
1
1
3
3
y = 37
3
2
6
9
y = 32
3
9
27
2
For the linear function, y increases by a
of 3 each time x increases by 1.
For the exponential function, y increases by a(n)
✓ of 3
X
3
N