From the table below, determine whether the data shows an exponential function. Explain why or why not. x –5 –4 –3 –2 y 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.