Mathematics, 08.11.2019 23:31 Geo777

Which relation is a function?

a{(1, 2); (2, 3); (3, 4); (4, 5)}

b{(1, 2); (1, 3); (1, 4); (1, 5)}

c{(1, 2); (3, 2); (3, 3); (4, 2)}

d{(1, 2); (2, 3); (3, 4); (2, 5)}

Answers: 1

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Which relation is a function?

a{(1, 2); (2, 3); (3, 4); (4, 5)}

b{(1, 2)...