Is the function below exponential?
q(r)=−8/3^r
If so, write the function in the form q(r)=ab^r and enter the values you find for a and b in the indicated blanks below. If the function is not exponential, enter NONE in both blanks below.
a=-8
b=??
1 answer
-8/3^r = -8 * (1/3)^r