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A={(-1,2) (-2,3) ( -3, 5) (-3, -5) (4,10)} Is this set of the ordered pair of the coordinate a function or not Explain the reason for your answer.
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A={(-1,2) (-2,3) ( -3, 5) (-3, -5) (4,10)}

Is this set of the ordered pair of the coordinate a function or not Explain the reason for your answer.

User Nekno
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No because, -3 repeated, numbers cannot repeat
User David Navarre
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