Edexcel Core Maths C4 - Connected Rates of Change
Overview
In this revision guide you are shown how to do several examples on connected rates of change.
I have started with a basic example to get you accustomed to the method and then I show you how to handle several tricky problems. I also introduce a decreasing rate of change in example 3.
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Past Paper Exam Questions
All the questions on connected rates of change come with video worked solutions to help you with your maths revision.
Edexcel C4 January 2006, Question 7
Edexcel C4 June 2006, Question 7
Edexcel C4 January 2008, Question 8
Edexcel C4 June 2008, Question 3
Edexcel C4 January 2009, Question 5
Edexcel C4 January 2010, Question 6
Revision Guide
In the first tutorial I show you how to do a basic example.
(1)
This next question is more involved - don't take the long difficult route.
(2)
Finally a Cone Problem - These can be tricky, learn the method.
(3)
