Question 643485: {(1,4),(3,4),(7,4),(-9,4),(-5,4)} give the domain and range of the relations. thanks!
Answer by jim_thompson5910(35256)   (Show Source):
You can put this solution on YOUR website! The domain is the set of allowable inputs or x values.
The range is the set of possible outputs or y values.
So the domain is the set {-9, -5, 1, 3, 7}
and the range is the set {4}
Note: Remember to sort and get rid of any duplicates. Sorting isn't 100% necessary, but it's nice to keep everything consistent.
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