Question

3. What is the domain of the relation described by the set of ordered pairs {(-2, 8), (-1, 1), (0, 0), (3, 5), (4, -2)}?{-2, -1, 0, 4,5){-2, 0, 1, 5, 8}{-2, -1,0,3,4}{-2, -1, 0, 1,5}

Answer 1

The domain is related to x axis coordinates. So, you have to take the x coordinate of each point

-2,-1,0,3,4