I need the answer for this problem, but also need to know how to find the domain and range of a relation, the answers for this problem are:

A. {-7,2,4,6}
B. {-1,5,4,8}
C. {-7,4,6,6}
D. {-1,4,4,8}
E. {-1,5,6,8}
F. {-7,-1,4,5}

I need the answer for this problem but also need to know how to find the domain and range of a relation the answers for this problem are A 7246 B 1548 C 7466 D class=