The Average Rate of Change Calculator is a fast and free online tool that displays the average rate of change of a function at the blink of the eye.

In Mathematics, the average rate of change of a function between two input values is defined as the total change of the output values (function) divided by the change in the input values.

Generally speaking, the rate of change defines how one quantity changes in relation to the change in the other quantity. While calculating the average rate of change, it must be noted how fast the output functional values changes are compared to the input values.

The Standard Form to determine the average rate of change is given as:

For any given function f(x) = y ranging between the values x = a, and x = b, then the formula for computation is:

Average Rate of Change = [f(b)-f(a)] / [b-a]

The procedure to use the average rate of change calculator is as follows:

**Step 1:** Enter the values such as f(a), f(b), a value, and b value in the given input field.

**Step 2:** Click the button “Calculate Average Rate of Change” to get the output.**Step 3:** Finally, the average rate of change will be displayed in a new window.