Respuesta :

Answer:

The answer to your question is below

Step-by-step explanation:

Domain of a function is the complete set of possible values of "x".

In a radical function, domain must be ≥ 0.

Exercise

                      f(x) =  [tex]\sqrt{x + 4}[/tex]

Then

                        x + 4 ≥ 0

                       x ≥ -4

                      Domain is x ≥ -4 or [-4 , ∞)                                

ACCESS MORE