Decide whether the data in the table represent a linear function or an
exponential function. Explain how you know.
X
1
2
23
3
4
5
y
16
8
0
-8
-16
A. The data represent a linear function because there is a common
difference of 8.
OB. The data represent an exponential function because there is a
1
common ratio of
2
OC. The data represent a linear function because there is a common
difference of -8.
D. The data represent an exponential function because there is a
common ratio of 2.