Growth and Decay CHECK

     Is the following scenario representing a growth or decay?

Xavier has $100 to open up a savings account. The account increases by 15% each year.

     Write the exponential function for the scenario?

Xavier has $100 to open up a savings account. The account increases by 15% each year.

     Is the following scenario representing a growth or decay?

Xavier has $100 to invest. The investment has depreciated by 1.5% each year.

     Write a function to represent the scenario.

Xavier has $100 to invest. The investment has depreciated by 1.5% each year.