Step-by-step explanation:
Ok, so what we need to do is add f(x) to g(x). like so:
[tex](4-x^2)+(2-x)[/tex]
Since [tex]x^2[/tex] is squared and x isn't, we can't add them.
But we can add the 4 and 2 and get this:
[tex]-x^2-x+6[/tex]
As far as I know, the domain is all real numbers.
