Question

What are the domain and range of this

relation?
(-4,1)
(2, -9)
(-4, 7)
(8, 2)
(9, -2)
(2,-5)

Answer 1

Answer: Domain: {-4, 2, 8, 9, 2} Range: {1, -9, 7, 2, -2, -5}

Explanation:

The domain is the collection of the x values of the relation {-4, 2, 8, 9, 2}, while the range is the same for the y values {1, -9, 7, 2, -2, -5}

Note: If there's any repeating don't include it a second time