zatasiawaller zatasiawaller 09-12-2020 Mathematics contestada Which of the following relations is a function? A. (1,4),(-4, 6), (1, 3), (-7, 2) B. (1.4).(-4,2), (5, 1), (-7,2) C. (1,0).(-4,3), (5, 1), (-4,5) D. (5,1),(-4,4), (1, 1), (5,2)