adilene08sq adilene08sq 04-02-2021 Mathematics contestada In which set of ordered pairs, (x, y), is y NOT a function of x? O A {(1,4),(4,1)} B. {(1,4), (6,4)} C. {(6, 1), (1, 6), (1,4)} D. {(6,6),(1,1),(4,4)}