Mathematics
anastij
2016-04-17 18:33:12
Which of the following relations is a function? {A. (1, 2), (1, 3), (2, 8), (3, 9) } B.{ (1, 2), (2, 3), (3, 4), (4, 5) } C.{ (3, -1), (2, 3), (3, 4), (1, 7) } D.{ (3, 0), (4, -3), (6, 7), (4, 4) }
ANSWERS
johnlee2345
2016-04-17 22:48:13

The answer is B.{ (1, 2), (2, 3), (3, 4), (4, 5) }

ADD ANSWER