Question 1007163: Find the domain and the range of the relation and determine whether it is a function.
{(7,2),(-6,-4),(2,-1),(4,-8)}
Answer by fractalier(6550)   (Show Source):
You can put this solution on YOUR website! In general, the domain are the x-values and the range are the y-values.
Thus the domain is (-6,2,4,7) and the range is (-8,-4,-1,2).
It is a function because for every x there is only one y.
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