How can you use a graphing calculator to determine the rate of change?

To determine the rate of change using a graphing calculator, first input the function you want to analyze into the calculator. Then, use the "calculate" feature to find the derivative at a specific point, which represents the rate of change at that point. Alternatively, you can graph the function and use the "slope" or "tangent line" features to visually assess the rate of change over an interval. The numerical value of the derivative or slope will give you the rate of change.