Domain:
In the graph, 'x' takes two groups of values:
[tex]-5And:[tex]x>2[/tex]
So, the domain is:
[tex]D=(-5,2)\cup(2,\infty)[/tex]
Range:
In the graph you can see that 'y' takes the value -4 for some values of 'x' (the ones between -1 and 2) and then, for the rest, it takes values greater than -2.
So, the range of this function is:
[tex]R=\lbrack-4\rbrack\cup(-2,\infty)[/tex]
