Which relation is a function? A. {(2, 3), (1, 5), (2, 7)} B. {(-1, 5), (-2, 6), (-3, 7)} C. {(11, 9), (11, 5), (9, 3)} D. {(3, 8), (0, 8), (3, -2)}
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l don't know please make me
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1
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a function will not have any repeating x values...they all have to be different...they can have repeating y values, just not repeating x values.
so ur answer is : { (-1,5), (-2,6), (-3,7) }...u see how there is no repeating x values....this is a function....the other 3 are not.
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no need to mark as brainliest but give a thanks please
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