From the table below, determine whether the data shows an exponential function. Explain why or why not. X
a.
3 2 1 -1
у
8 2 0.5 0.125
No; the domain values are at regular intervals and the range values have a common factor
0.25.
b. No; the domain values are not at regular intervals although the range values have a
common factor.
Yes; the domain values are at regular intervals and the range values have a common factor
4.
d. Yes; the domain values are at regular intervals and the range values have a common factor
0.25.