It is a measure of how much the function changed per unit, on average, over that interval. It is derived from the slope of the straight line connecting the interval's endpoints on the function's …

On a position-time graph, the slope at any particular point is the velocity at that point. This is because velocity is the rate of change of position, or change in position over time. Here, the …

Learn how to calculate the average rate of change of a function over a specific interval. Discover how changes in the function's value relate to changes in x. Use tables and visuals to …

The rate of change simply tells us how one quantity changes with respect to another quantity. It measures how fast or slow something is changing over a certain period of time or distance.

The rate of a chemical reaction is defined as the rate of change in concentration of a reactant or product divided by its coefficient from the balanced equation.

So if you want to find your average rate of change, you want to figure out how much does the value of your function change, and divide that by how much your x has changed.

Secant lines & average rate of change with arbitrary points (with simplification) Get 3 of 4 questions to level up!

Learn about tangent lines and rates of change using the formal definition of derivatives with interactive lessons on Khan Academy.

Learn how to calculate the average rate of change for a function and its connection to the slope of a secant line. Grasp the concept of instantaneous rate of change and its significance in …

Find the average rate of change of a function, or the slope of a secant line to the graph of the function.