Podcast
Questions and Answers
What does the vertical line test determine about a graph?
What does the vertical line test determine about a graph?
In the given relation, which x-value indicates the presence of multiple y-values?
In the given relation, which x-value indicates the presence of multiple y-values?
If a relation has the pair (5, 8) as part of its input-output pairs, which of the following could invalidate it as a function?
If a relation has the pair (5, 8) as part of its input-output pairs, which of the following could invalidate it as a function?
What condition must be met for a relation to be classified as a function?
What condition must be met for a relation to be classified as a function?
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If a graph fails the vertical line test, what can be concluded about it?
If a graph fails the vertical line test, what can be concluded about it?
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Based on the table provided, why is it classified as not a function?
Based on the table provided, why is it classified as not a function?
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In the mapping diagram, which of the following statements accurately describes why it is not a function?
In the mapping diagram, which of the following statements accurately describes why it is not a function?
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What characteristic must hold true for a relation to be defined as a function?
What characteristic must hold true for a relation to be defined as a function?
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Which of the following could potentially result in a relation being not a function?
Which of the following could potentially result in a relation being not a function?
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In the context of functions, which definition is accurate?
In the context of functions, which definition is accurate?
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Which of the following best defines the domain of a function?
Which of the following best defines the domain of a function?
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What does the range of a function specifically refer to?
What does the range of a function specifically refer to?
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In a mapping diagram, what is typically shown by the lines connecting the ovals?
In a mapping diagram, what is typically shown by the lines connecting the ovals?
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Which of the following statements is true regarding the vertical line test?
Which of the following statements is true regarding the vertical line test?
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If a function does not pass the vertical line test, what can be concluded?
If a function does not pass the vertical line test, what can be concluded?
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How can the relationship between the numbers in the ovals be interpreted?
How can the relationship between the numbers in the ovals be interpreted?
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Which option best describes the term 'mapping' in mathematics?
Which option best describes the term 'mapping' in mathematics?
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Considering the possible sets of values, which pair would typically not be included in a mapping diagram?
Considering the possible sets of values, which pair would typically not be included in a mapping diagram?
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Study Notes
Graph representing a function
- The graph does not represent a function because the vertical line test shows repeating input values
Relation as a function
- The relation is not a function because the x-value 11 has two y-values paired with it.
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Description
Test your understanding of functions through the vertical line test and evaluation of relations. This quiz will help you to distinguish between functional and non-functional relationships based on their graph representations.
