# Example 2

- Author:
- Walch Education

Jasper has invested an amount of money into a savings account. The graph below shows the value of his investment over a period of time.
What is the rate of change for the interval [1, 3]?

- Author:
- Walch Education

Jasper has invested an amount of money into a savings account. The graph below shows the value of his investment over a period of time.
What is the rate of change for the interval [1, 3]?