Mathematics, 13.03.2020 04:57, dsaefong00

The sets of ordered pairs below represent relations.

I {(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)}
II {(1, 2), (2, 1), (1, 3), (0, 1), (3, 1)}
IIl {(0, 2), (1, 2), (2, 4), (3, 4), (3, 6)}
IV {(1, 6), (2, 6), (3, 6), (4, 6), (5, 6)}

Which of these sets are also functions?
I only
I and IV
II and III
II, III, and IV

Answers: 3

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The sets of ordered pairs below represent relations.

I {(0, 0), (1, 1), (2, 2), (3, 3),...