Find a specific situation where an exponential function can be used to make a prediction. Look for something that strikes you as unusual or particularly interesting.

Write a report that includes a description of the situation and why you chose it. Then, answer the following questions:

• How do the parameters of an exponential relate to the data set or situation being modeled?
• How closely does an exponential function model the situation?
• Will it model the situation forever or does it have limitations?

Next, use desmos.com to plot some of the data you found and find a regression model. How close is your model to the one you found in your research? What is the function (equation) of your graph?

Your report should also include the data you found, a graph of the function and data, as well as the source of your data.