In a relation, the input is the number of people and the output is the number
of watches.
Is this relation a function? Why or why not?
OA. Yes, because a given number of people always has the same
number of watches.
OB. Yes, because each person has one watch.
C. No, because the same number of people might have a different
number of watches.
OD. No, because you do not know how many people there are.