Question

5. Which of the following relations describes a function? OA. (0.0).(0.2). (2.0), (2, 2)) OB.((2, 2), (2, 3). (3.2).(3.3) } oct ( 2-1). (2. 1).(3.-1).(3, 1)) op.((-2.-3). (-3.-2). (2. 3). (3.2)) 8)