Answer:
Domain: { -7, -4, 0, 1 }
Range: { -7, -4, 1, 5 }
Explanation:
Note: when writing the domain and range you must write the values in order from least to greatest
another note: Coordinates are written as (x,y)
Domain = set of x values
The x values of the coordinates given in the relation are: 1 , 0 , -4 and -7
Rearrange in order from least to greatest
We get: -7, -4, 0 and 1
The domain would be
{ -7, -4, 0, 1 }
The range is the y values
The y values of the coordinates of the relation are -7, 5,-4 and 1
Rearrange in order from least to greatest
We get -7, -4, 1 and 5
The range would be
{ -7, -4, 1, 5 }