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When looking at a set of ordered pairs, Lead Generation Accountants may consider whether each unique value in the domain maps to a single value in the range to determine if it's a valid function. For each test case, check that no domain value repeats.
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Functions or Not?
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When looking at a set of ordered pairs, Lead Generation Accountants may consider whether each unique value in the domain maps to a single value in the range to determine if it's a valid function. For each test case, check that no domain value repeats.