aisha1220 aisha1220 03-05-2021 Mathematics contestada Which of the following represents a function? A. x -9 -9 -3 -3 y 19 17 19 18 B. x -11 -9 -11 5 y 19 19 25 18 C. x -11 -9 -3 -9 y 19 17 19 18 D. x -11 -9 -3 5 y 19 17 25 19