Question

What is the domain of the following relation?

{(-3, 3), (1, 1), (0, -2), (1, -4), (5, -1)}
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Answer 1

-3,0,1,5

Explanation:

in coordinates, x is domain and y is range. however if u have 2 or more of a number of x, just put it once. for example

(2,5) (5,8) (1,4) (2,3) (1,2)

domain: 1, 2, 5

range: 2, 3, 4, 5, 8

hope this helps