Answer:
1. domain: {-11, -7, 3, 6} range: {-7, -4, 0, 5}
2. domain: {-27, -18, 3, 6, 9} range: {-3, -2, -1, 6, 9}
3. domain: {-8, 2, 5} range: {4, 7}
5.2m questions
6.7m answers