Real-Life Graphs and Rates of Change Revision Videos

Although real life graphs can take many forms, the same general principles will apply to all of them. Take a look at these videos to get an idea of what you need to know.

RawMaths gives us two examples of types of real life graphs.

Jayates brings us a real life situation where we need to compare two real life graphs to answer a question.

Jayates shows us how to find the rate of change by drawing a tangent to the curve and finding the gradient of that tangent.