Question

determine whether each relation is a function. State the domain and range of the relation. (-1,2)(1,-2)(3,-4)(-3,4)

Answer 1

Domain is the x and the range is the y, that being said, 1) domain: 1,3,5 range: 2,4,6

2) you need to solve for x then plug x in and solve for y when solving for x you can plug in a number like 1

3) same circumstance as number 2!

Hope this helped!

Explanation: