# Modeling with Exponential Functions V1

- Author:
- Tim Brzezinski

- Topic:
- Exponential Functions, Functions

In the applet below, the

**graph of an exponential growth or decay function**is shown. For**any graph**this applet generates, write a function rule for this**graph**. Check the "Show Function Rule" box to show 2 different ways to write this function. How do the results from your work compare with what is displayed here?**Key Question:**Given a function written one way, how can we algebraically write the other way (i.e. with different base)?