# Find the Domain and Range of the Relation (20,19) , (11,18) , (15,19)

(20,19) , (11,18) , (15,19)
The domain is the set of all the values of x. The range is the set of all the values of y.
Domain:{20,11,15}
Range:{19,18}
Find the Domain and Range of the Relation (20,19) , (11,18) , (15,19)