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Algebra-1

You will determine if the composition of two functions exists, and use multiple representations to evaluate the composition of two functions.

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After completing this tutorial, you will be able to complete the following:

- Define the composition of functions.
- Evaluate the composition of two functions, which can be described in a table, with an equation, or in a Venn diagram.
- Explain the commutative and the identity properties of the composition of functions.

Approximate Time | 30 Minutes |

Pre-requisite Concepts | Learners should be able to define types of functions including the identity function and the identity element of an operation; understand the concept of domain, function and range; understand the commutative rule of operations; represent functions using function notation, Venn diagrams and a table. |

Course | Algebra-1 |

Type of Tutorial | Concept Development |

Key Vocabulary | composition function, functions, identity element |