Which of these is NOT a function? (1 point) Responses All of them All of them 1 and 2 only 1 and 2 only 3 and 4 only 3 and 4 only 1,3, and 4 only 1,3, and 4 only 3 only 3 only 2,3, and 4 only

The correct answer is 3 only.