Question

Find the domain and the range help please.

Answer 1

Domain:
`-5 < x\leq 6`

Range:
`-5 < y\leq 2` and
`y=3`

Explanation:

The domain does not include negative five because it is an open dot at (-5,-5)

The domain includes -2 even though their is an open dot because their is one closed dot at (-2, -2) as well.

The domain includes 3 because there is a closed dot at point (3,2)

The range does not include negative five because it is an open dot at (-5,-5).

Range does not include anything between
`2\leq x\leq 3` because there is nothing there.

Finally we include y=3 because the is a horizontal line where y=3.