PLEASE HELP WILL GIVE 15 POINTS AND GOOD RATINGS
Determine whether each relation is a function. Explain.
{(1, 12), (4, 18), (7, 22), (10, 28)}
a.
yes; Each element of the domain is paired with exactly one element of the range.
b.
yes; Each element of the range is paired with exactly one element of the range.
c.
no; Some values of the domain are paired with more than one value of the range.
d.
no; Some values of the range are paired with more than one value of the domain.
