Q. R is a relation from {11, 12, 13} to {8, 10, 12} defined by y = x – 3. The relation R – 1 is (Solved)
1. {(11, 8), (13, 10)}
2. {(8, 11), (10, 13)}
3. {(8, 11), (9, 12), (10, 13)}
4. none of the above
- b. {(8, 11), (10, 13)}
1. {(11, 8), (13, 10)}
2. {(8, 11), (10, 13)}
3. {(8, 11), (9, 12), (10, 13)}
4. none of the above