Question

Please heeeelp

The following set of ordered pairs represents a function. (1,8), (3,6), (5,4), (7,2)
What is the domain of the function?

A- All odd integers from 1 to 7
B-All integers from 1 to 8
C- All rational numbers from 1 to 7
D- All even integers from 2 to 8

Answer 1

I believe it would be all positive numbers 1-7. You have to look at the x, or, input values. I hope I got this right.

Explanation: