Algebra 2 2-1 Independent Practice: Relations and Functions

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by Matthew Richardson

| 8 Questions

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Vocabulary: Can you have a relation that is not a function? Can you have a function that is not a relation? Explain.

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Error Analysis: Your friend writes, "In a function, every vertical line must intersect the graph in exactly one point." Explain your friend's error and rewrite the statement so that it is correct.

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Reasoning: Why is there no horizontal-line test for functions?

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Reflection: Math Success

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