As in the question, the options for functions are not shown, I am solving the correct function representation of the ordered pairs: (4, 5), (8, 5), (1, 3), (6, 4) as is represented in the picture.
Note:A function is a relation in which no two ordered pairs have the same first coordinate i.e. x - value is same however, the y-value can be same. Thus, this function is also a relation.
