From the table below, determine whether the data shows an exponential function. Explain why or why not. -5
-4
-3
-2
х
у
0.5
2
8
32
a. Yes; the domain values are at regular intervals and the range values have a common factor 8.
b. Yes; the domain values are at regular intervals and the range values have a common factor 4.
C. No; the domain values are not at regular intervals.
d. No; the domain values are at regular intervals and the range values have a common factor 4.