Question

The domain of the following relation:
R: {(6, -2), (1, 2), (-3, -4), (-3, 2)} is

A{-3, -3, 1, 6}
B{-4, -2, 2, 2}
C{-4, -2, 2}
D{-3, 1, 6}

Answer 1

Its B

Answer 2

Domain is the set of x value example