Question

What is the domain of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}?
(Points : 4)
{1, 2, 3, 4, 6, 8}
{1, 2, 3, 4}
{2, 4, 6, 8}
{6, 8}
plaese HELP !!!!!!!!!!!! WIll medal

Answer 1

the domain is just all the x values of the coordinates

Answer 2

@AlexandervonHumboldt2

Answer 3

(*x, y) where x are vaue
list all x values

Answer 4

{1, 2, 3, 4}

Answer 5

thanks