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Answer :

Answer:

(-5, 0, 1, 5)

Step-by-step explanation:

It is asking for all the points on the domain (the x line / the one going sideways)

So you take each point and bring it down until it touches the x line. Then you order the numbers you get from least to greatest.

{-5, 0, 1, 5}

The domain is just the x from the coordinates (x,y)