How to find average rate of change of function over interval

- How to find the average rate of change of the function over each interval
- Determine the average rate of change between the indicated points on the graph
- What is the average rate of change of f(x) represented by the table of values over the interval -2 3
- Find the average rate of change of each function on the interval specified
- How to find domain and range from graph
- Find the average rate of change of the function from x1 to x2