Noemarsantos11go Noemarsantos11go Math Answered determine wheter the following sets of ordered pairs represents a function or not. Write F if function And NF if not function.1. {(2 , 1 ), (4, 2), (6, 3), (8, 4)}2.{(1 , 4), ( 1 , 5), (2 , 6), (3 ,6)}