The domain and range of the relation are:
The domain = {-2, -1, 0, 2}
The range = { 4, -2, 2}
The domain of a relation is the set of all the valid input values. It is at most times the value of x in the relation
The range is a set of all the valid output of a relation. It is at most times represented by y in the relation
In the relation shown:
The domain is the set of the x values
The range is the set of the y-values
Therefore:
The domain = {-2, -1, 0, 2}
The range = { 4, -2, 2}
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