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Help??? Answer and explain Tell whether the relation is a function. Explain your reasoning {(-1, 7), (9, 4), (3, -2), (5, 3), (9, 1)}

Help??? Answer and explain Tell whether the relation is a function. Explain your reasoning {(-1, 7), (9, 4), (3, -2), (5, 3), (9, 1)}
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Help??? Answer and explain

Tell whether the relation is a function. Explain your reasoning
{(-1, 7), (9, 4), (3, -2), (5, 3), (9, 1)}

User Vinnitu
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1 Answer

3 votes
The relation is not a function because the input numbers have a number that is repeated twice. That number is 9.
User Gal Yedidovich
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8.4k points
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