Question

Question 9 of 10

Which of the following lists of ordered pairs is a function?
OA. (2, 5), (3, 6), (6,9)
OB. (2, 5), (3, 6), (2, 1)
C. (-1, 2), (2, 3), (3, 1), (2, 5)
O D. (1, 2), (4, 0), (3, 5), (4,3)

Answer 1

Answer: A. (2, 5), (3, 6), (6,9)

Explanation:

Each value of x maps onto only one value of y.