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Unit 2, Lesson 3 - textbook section 4.6 Sept. 23, 2009

Unit 2, Lesson 3 - textbook section 4.6 Sept. 23, 2009. RELATIONS, FUNCTIONS, DOMAIN AND RANGE. A relation is a pairing between 2 sets of numbers. A relation can be represented in a variety of ways:. A SET OF ORDERED PAIRS. MAPPING. GRAPH. TABLE.

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Unit 2, Lesson 3 - textbook section 4.6 Sept. 23, 2009

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  1. Unit 2, Lesson 3 - textbook section 4.6 Sept. 23, 2009 RELATIONS, FUNCTIONS, DOMAIN AND RANGE

  2. A relation is a pairing between 2 sets of numbers A relation can be represented in a variety of ways: A SET OF ORDERED PAIRS MAPPING GRAPH TABLE

  3. A function is a special type of relation. It is a pairing between two sets of numbers in which each element of the first set is paired with EXACTLY one element of the second set EXAMPLES:

  4. The domain of a function is the set of all input values. The range of a function is a set of all the output values. For each function below, give the domain and range.

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