Staff

Please select a resource from the list below.

Teach Yourself

• Composition of functions
  We can build up complicated functions from simple functions by using the process of composition, where the output of one function becomes the input of another. It is also sometimes necessary to carry out the reverse process, decomposing a complicated function into two or more simple functions. This unit explains how.

Test Yourself

• Diagnostic Test - Composition of functions
• Exercise - Composition of Functions

Video

A transcript of each video should be available in the Teach Yourself section above.

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• Composition of functions
  We can build up complicated functions from simple functions by using the process of composition, where the output of one function becomes the input of another. It is also sometimes necessary to carry out the reverse process, decomposing a complicated function into two or more simple functions. This unit explains how. (Mathtutor Video Tutorial).