Recognizing Functions
Grade 745 min
aligned to Ccss 8.f.1
Learning Objective
I can determine if a relationship is a function by checking if each input has only one output.
Lesson Flow
Watch Video
Function or not a function
Unknown Channel
Practice
7 questions • Short answer
Exit Ticket
“The following set of points represents a relationship: {(2, 4), (3, 5), (4, 6), (2, 7)}. Is this relationship a function? Explain your answer. The following table represents a relationship: x | y ------- -1 | 2 0 | 3 1 | 2 2 | 4 Is this relationship a function? Explain your answer. The following mapping diagram represents a relationship: x: 5 → y: 10, x: 6 → y: 12, x: 5 → y: 15. Is this relationship a function? Explain your answer.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
