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Mathematics
Functions
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Is the set of numbers form A function ? (-3,5), (-6,-3), (4,7), (5,12) and (-3,6)
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No, the set of numbers does not form a function because there is a repeated x-value (-3) with two different y-values (5 and 6). In a function, each input (x-value) must have only one output (y-value).
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