Which relation is a function

A) { (1, 2) (2, 3) (3, 4) (1, 5) }

B) { (1, 2) (2, 5) (3, 2) (4, 5) }

C) { (1, 2) (2, 3) (3, 4) (2, 5) }

D) { (1, 2) (1, 3) (3, 2) (4, 2) }

Question

12 October, 10:18

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Answers (1)

Know the Answer?

Kailyn Riggs · Answer 1

The answer is B because the x doesn't repeat in that one.

Which relation is a functionA) { (1, 2) (2, 3) (3, 4) (1, 5) }B) { (1, 2) (2, 5) (3, 2) (4, 5) }C) { (1, 2) (2, 3) (3, 4) (2, 5) }D) { (1, 2) (1, 3) (3, 2) (4, 2) }