Which of the following statements explains why the set of ordered pairs does NOT define a function? { (0, 1), (-2, 3), (4, 1), (0, 5), (6, 6)} Some ordered pairs use the same x value with different y values. O Some ordered pairs use the same y value with different x values. Some ordered pairs use x and y values of different signs. Some ordered pairs use the same number for both the x and y values