Determine whether the relation defines a function, and give the domain and range {(−9,6),(1,6),(−4,3)}
Is the relation a function?
A. Yes, because no two ordered pairs are the same.
B. No, because one of the values of the second component is associated with positive as well as the negative value of the first component.
C. Yes, because no value of the first component is associated with more than one value of the second component.
D. No, because one of the values of the second component is associated with more than one value of the first component.