Question

Which of the following relations has a domain of {-4, -2, 1}? Choose all that apply.

{(1, 2), (-2, 2), (-2, 4), (4, -4)}


{(1, 2), (-2, 2), (-2, 4), (-4, 4)}


{(1, 2), (-2, 3), (4, 6)}


{(-4, 2), (1, 3), (-2, 6), (-2, 3)}

Answer 1

number 2 not sure

Answer 2

the second one is right but if it not i sorry i not that good in it but that what i would put

Explanation: