Respuesta :

Answer:

I am not sure what level of algebra you're at yet but this is what I would put.

Step-by-step explanation:

Q3 -

   Domain: [tex]-3\leq x\geq 3[/tex]

   Range: [tex]-3\leq x\geq 3[/tex]

Q4 -

   Domain: All Real Numbers or

   Range: [tex]y\leq 0[/tex]