Determine the domain and range of the following relation x y

Determine the domain and range of the following relation. {(x, y)|y = 9} What is the domain of the given relation? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The domain is given by the set. (Use a comma to separate answers as needed.) The domain is given by the interval. (Type your answer in interval notation.)

Solution

for the Relation {(x,y)|y=9}

Domain would be the set of all Real Numbers

and range would be (-inf , 9)