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Which relation is a function?

O {(0, -9), (-2, -3), (-2, 0), (-3, -2)}
{(0, -9), (-9, -2), (0, -3)}
O {(0, -9), (-9, 0), (-3, -3)}
O{0, -9, -2, -3)

User Desaray
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1 Answer

12 votes

Answer: O {(0, -9), (-9, 0), (-3, -3)}

Explanation:

User Lizz
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