Introduction to average rate of change (video) | Khan Academy
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 …
Finding average rate of change of polynomials - Khan Academy
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 …
Average rate of change review (article) | Khan Academy
Review average rate of change and how to apply it to solve problems.
Worked example: average rate of change from 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 - 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 …
Worked example: average rate of change from graph
Then, use the slope formula to calculate the average rate of change: m = (y2-y1)/ (x2-x1) Remember, a negative rate of change like -4 used in the video tells you the points must create …
Functions | Operations and Algebraic Thinking 231+ | Khan Academy
Practice Average rate of change: graphs & tables Get 3 of 4 questions to level up!
Secant lines & average rate of change - Khan Academy
Find the average rate of change of a function, or the slope of a secant line to the graph of the function.
Tangent lines and rates of change (article) | Khan Academy
In this section, we will study the rate of change of a quantity and how is it related geometrically to secant and tangent lines.
Average rate of change: graphs & tables - Khan Academy
Find a function's average rate of change over a specific interval, given the function's graph or a table of values.