Which of the following relations has this characteristic:

Question

The relation is a function containing two ordered pairs. Reversing the components in each ordered pair results in a relation that is not a function.

A) {(0, 2), (0, 3)}
B) {(2, 3), (3, 2)}
C) {(3, 1), (4, 1)}
D) {(4, 5), (2, 3)}

Answer 1

A) {(0, 2), (0, 3)}