Question 1090683
Consider the exponential function below:


1, 2, 4, 8, 16, 32, 64, 128


Here are the first differences:


1, 2, 4, 8, 16, 32, 64


Here are the second differences:


1, 2, 4, 8, 16, 32


The first and second differences of an exponential function are themselves exponential functions.