Answer
Domain= {-4,-1,0,2,4}
Range= (-2,-1,0,1,2}
Work Step by Step
For problem 13 a graph is given to us. The following points are on the graph.
$(-4,-2) (-1,-1) (0,0) (2,1) (4,2)$
The domain is all your x values in an ordered pair.
The range is all your y values in an ordered pair.
Since these are points and not a continuous line, we must use set builder notation to list the domain and range.
$Domain= {-4,-1,0,2,4}$
$Range = {-2,-1,0,1,2}$
