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Mathematics, 03.05.2021 17:50 lucifer6669

Which set of ordered pairs does not represent a function? \{(-9, 8), (6, -4), (-5, -4), (-2, 1)\}{(−9,8),(6,−4),(−5,−4),(−2,1)}< br /> \{(7, 7), (8, -6), (-7, 4), (-7, 9)\}{(7,7),(8,−6),(−7,4),(−7,9)}
\{(3, -5), (2, -5), (-5, -6), (1, -9)\}{(3,−5),(2,−5),(−5,−6),(1,−9)}
\{(2, 4), (7, -7), (3, 3), (-5, 3)\}{(2,4),(7,−7),(3,3),(−5,3)}

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Which set of ordered pairs does not represent a function? \{(-9, 8), (6, -4), (-5, -4), (-2, 1)\}{...
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