Question

What is the domain of the function: {(1, 2); (2, 4); (3, 6); (4, 8)}?
A.){1,2,3,4,6,8}
B.){1,2,3,4}
C.){6,8}
D.){2,4,6,8}

Answer 1

(x,y) where x as the domain

Answer 2

I am still confused

Answer 3

(?, 2); (?, 4); (?, 6); (?, 8)
all sign "?" is ur answer

Answer 4

so D?

Answer 5

The domain is x, when it is in (x,y) form. The range would be y. B is the answer.

Answer 6

Okay thank you!