identify the domain andrange of the following relation {(3,7),(3,8),(3,-2),(3,4),3,1)
The domain of a relation is the set of all possible input values, or x-values, in the relation. The range of a relation is the set of all possible output values, or y-values, in the relation.
For the given relation {(3,7),(3,8),(3,-2),(3,4),(3,1)}:
Domain: The x-values in the relation are all 3. So, the domain of this relation is {3}.
Range: The y-values in the relation are 7, 8, -2, 4, and 1. So, the range of this relation is {7, 8, -2, 4, 1}.