Identifying Functions
9th Grade•60 minutes
Learning Objective
I can determine if a relation is a function using the vertical line test.
Practice Questions
This lesson includes 12 practice questions to reinforce learning.
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1. Explain in your own words what a function is. Use the terms 'input' and 'output' in your explanation.
2. Consider the relation represented by the set of points: {(1, 2), (2, 4), (3, 6), (1, 5)}. Is this relation a function? Explain why or why not.
3. Draw a mapping diagram that represents a function. Explain why your diagram represents a function.
...and 9 more questions
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