Respuesta :

Answer:

{2, 4, 6, 8}

Step-by-step explanation:

The domain refers to all the possible x values of a function.

Our ordered pairs :

  • (2,0)
  • (4, 0)
  • (6, 0)
  • (8, 0)

As they are in the form (x, y), the domain is :

{2, 4, 6, 8}