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Lesson Planet
This Vertical Line Test: Exploration interactive also includes:
- Identify a Function from a Table
- Student Reference
- Join to access all included materials
What do vertical lines have to do with functions? Individuals slide a vertical line through four different graphs. They use that vertical line test to determine if the graphs represent functions.
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Concepts
Additional Tags
Instructional Ideas
- Use challenge question five as a group discussion prompt
Classroom Considerations
- Instructors will need to set up a free CK-12 account
- Learners should be aware of the definition of a function
Pros
- Provides hints for several of the challenge questions
- Interactive clearly shows intersection points between vertical line and graph
Cons
- Some review questions are missing