Question

Find the domain of the relation {(–4, –1), (–2, 1), (0, 1), (2, 3), (4, 0)}

answers:
A:{–1, 0, 1, 3}
B:{–4, 0, 2, 4}
C:{–4, –2, 0, 2, 4}
D:{–4, –2, –1, 0, 1, 2, 3, 4}

Answer 1

The domain is basically all of the values of x in the coordinate.

The answer is -4, -2, 0, 2, 4 or C

Answer 2

The answer is C: {-4,-2,0,2.4}