Exponential Functions
How do you know if the Function is Exponential?
The key to determine if you have an exponential function is to check if the function has a constant growth factor. So you need to determine the ratios f(x+1): f(x) and see if they are all the same; If so, your function is exponential and this constant is the value of a. To find b, find the output for x = 0.
Learn more about exponential functions below.
Practice: Answer the following exercises about exponential functions.