Step 1
Domain: The domain is the set of values for x, in the function x can take any values, so the set is all the real numbers
Range:The range is the set of values for y, y can take any values, so the set is all the real numbers
[tex]\begin{gathered} \text{Domain(-}\infty,\infty) \\ \text{Range(-}\infty,\infty) \end{gathered}[/tex]