Rates of Change Examples (Average & Instantaneous Velocity) | Calculus – JK Math

Example Problems for How to Find Rates of Change, Average & Instantaneous Velocity (Calculus)

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In this video we look at several example problems involving rates of change. More specifically, we look at examples of taking position functions and using them to find average velocity and instantaneous velocity for a situation by understanding that the velocity function is the derivative of the position function.

This course is designed to help students understand the concepts of calculus at a grounded level. No long, boring, and unnecessary explanations, just what you need to know at a reasonable and digestible pace, with each lesson under 20 minutes!

Calculus requires a solid understanding of precalculus and algebra concepts and techniques including factoring, equation manipulation, trigonometric equations, logarithms, finding slope, graphing, and many more. If you are not familiar with these prerequisite topics, be sure to learn them first!

Video Chapters:
0:00 Example 1 – Average Velocity for 7t+4 on [2,3]
1:57 Example 2 – Average Velocity for 2t^2-5 on [1,3]
3:31 Example 3 – Instantaneous Velocity for 7t+4 at t=2
5:48 Example 4 – Instantaneous Velocity for 2t^2-5 at t=1,2,3
8:08 Example 5 – Two Part Velocity Word Problem
11:59 Example 6 – Average vs Instantaneous Rates of Change (Graph)

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#calculus

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