Recognizing Functions

Grade 745 min

Learning Objective

I can determine if a set of ordered pairs, a table, or a mapping represents a function.

Lesson Flow

Watch Video

5 min

Identifying Functions

Unknown Channel

Practice

14 min

2 questions • Short answer

Exit Ticket

5 min

Does the following set of ordered pairs represent a function? (1, 2), (3, 4), (5, 6), (1, 8) Explain why or why not. Does the following table represent a function? Explain why or why not. Input | Output ------- | -------- 2 | 5 4 | 7 6 | 9 8 | 11 In the mapping below, does the relation represent a function? Explain why or why not. Input: 1 → Output: A Input: 2 → Output: B Input: 3 → Output: A Input: 4 → Output: C Input: 3 → Output: D

Teacher Guide

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  • Answer keys for all questions
  • Differentiation strategies
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