Question

What is the domain of the item below?

{(5,2), (-2,4), (2, -7), (4,8)}
A
{-7, -2, 2, 4, 5, 8}
B
{-7, 2, 4, 8}
С
{-2, 2, 4, 5)
D
{2,4}

Answer 1

C.

Explanation:

The domain is the X coordinates which are the first coordinates in the coordinate set. So you get -2, 2, 4, 5. Hope this helps! Have a great day!

Answer 2

C

Explanation:

Domain is the X value meaning it it the first number in the sets of numbers.