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lesson 2
1 hour

Formal Definition of a Function


Description

Some functions can be expressed by a formula or rule, and when an input is used with the formula, the outcome is the output.

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From EngageNY.org of the New York State Education Department. Grade 8 Mathematics Module 5, Topic A, Lesson 2. Available from engageny.org/resource/grade-8-mathematics-module-5-topic-lesson-2; accessed 2015-05-29.
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