Which set of ordered pairs is a function?
{(-6,-4).(-4,-2). (0,0).(-4,2).(-6,4)}
{(-5,1).(-3,2).(-1,3). (1,4). (3,5)}
{(-2,1), (-4, 2), (0, 3), (4.1). (-2,5)}
{(-1,5). (-1,4),(-1,3), (-1,2), (-1, 1)}

i dont know sorry but i will get someone to help you !

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i dont know and i dont care for math bc it is a stupied subject

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it is b)

hope this : )

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