.ill Sprint Wi-Fi 9:42 AM K Problem Worksheet Unit 3.docx 1 Problem Set- Unit 3 1. (5 pts) Let A- 3, 5, 7 and B-15, 16, 17, 18, and define a relation R from A to B as follows: For is an integer Is 3 R 15? 2. (5 pts) Let A = {3, 5, 7} and B = { 15, 16, 17, 18), and define a relation R from A to B as follows: For all (x, y) E A B is an integer. Is 3 R 16? 3. (5 pts) Let A 3, 5, 7 and B- 15, 16, 17, 18, and define a relation R from A to B as follows: For all (x y) E Ax B is an integer Is (7, 17) E R? 4. (5 pts) Let A- 3, 5, 7 and B-15, 16, 17, 18, and define a relation R from A to B as follows: For all (x, y) E Ax B is an integer Is (3, 18) E R? 5. (5 pts) Define a relation R from R to R as follows: For all (X, y) E R x R, if, and only if. Is (2, 5) E R? 6. (5 pts) Define a relation R from R to R as follows: For all (x, y) E RxR, if, and only if, Dashboard Calendar To Do Notifications Inbox