Mathematics, 29.01.2020 08:01, jheriann

Which relation is a function?

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

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

c.
{(1, 2); (1, 3); (1, 4); (1, 5)}

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

Answers: 1

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Do you know the correct answer?

Which relation is a function?

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

...