Mathematics, 08.10.2019 08:00 mikeeway33

Which set of ordered pairs demonstrates a function? a (-2, -4), (-1, -2), (1, 2), (2, 4) b (-2, 4), (1, 2), (1, -2), (2, -4) c (-2, 4), (-1, 2), (-1, 2), (-2, -4) d (-2, 4), (-1, 2), (-1, -2), (-2, -4)

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Which set of ordered pairs demonstrates a function? a (-2, -4), (-1, -2), (1, 2), (2, 4) b (-2, 4),...