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Title: Functions

Why: Functions are everywhere in real-world situations where one variable depends on another. For example, the amount of an hourly employee’s pay depends on the number of hours worked. Therefore, amount of pay is a function of the number of hours worked.

Learning Objectives:

1. Learners will read the text about functions and relations.

2. Learners will apply the concept of functions and relations.

Success Criteria:

After completion of this module, learners will be able to:

1. Explain functions and relations.

2. Show how to determine if a situation represents a function or a relation.