Jamillakaye143go Jamillakaye143go Math Answered 15. Which of the following sets of ordered pairs define a function? A. {(3,2).(-3,5),(3,-2),(-3,-6)} C. {(1,2),(2,6),(3,-2),(4,-6)} B. {(2,2),(2,3),(2,4),(2,-9)} D. {(4,4),(-3,4),(4,-4),(-3,-4)