Respuesta :

Answer:

all real numbers

Step-by-step explanation:

- x² - 6x - 13 is valid for all x ∈ R

There are no restrictions on x ∈ R

wegnerkolmp2741o

Answer:

all real numbers

Step-by-step explanation:

The domain is what values of x can we put into the function

We can put any values of x into the function and the function still works

D : { all real numbers}