1. Determine the truth value of each of the following, respectively: -1  [-2, 2], -1  {-2, 2}, -1  (-2, 2) (1) T T T (2) T F T (3) T T F (4) T F F (5) F T T (6) F T F (7) F F T 8) F F F

2. Determine the truth value of each of the following, respectively: -2  [-2, 2], -2  {-2, 2}, -2  (-2, 2) (1) T T T (2) T F T (3) T T F (4) T F F (5) F T T (6) F T F (7) F F T 8) F F F

3. Determine the truth value of each of the following, respectively: Z Í R,R Í QZ Í N (1) T T T (2) T F T (3) T T F (4) T F F (5) F T T (6) F T F (7) F F T 8) F F F

4. Assume A = {a, b, c, d, e} and B = {b,d, f, h} What is A Ç B ? (1) {a, b, c, d, e, f, h}(2) {a, c, e} (3) {f, h}(4) {b, d} (5) {a, b}(6) {b, c, d}

5. Assume A = {a, b, c, d, e} and B = {b,d, f, h} What is A È B ? (1) {a, b, c, d, e, f, h}(2) {a, c, e} (3) {f, h}(4) {b, d} (5) {a, b}(6) {b, c, d}

6. Assume A = {a, b, c, d, e} and B = {b,d, f, h} What is A – B ? (1) {a, b, c, d, e, f, h}(2) {a, c, e} (3) {f, h}(4) {b, d} (5) {a, b}(6) {b, c, d}

7. Assume A = ( – , 3) and B = [2, 5] What is A Ç B ? (1) ( – , 2) (2) ( – , 2] (3) ( – , 5)(4) ( – , 5] (5) (2, 3) (6) [2, 3) (7) ( 2, 3] (8) [2, 3] (9) (3, 5] (10) [ 3, 5]

8. Assume A = ( – , 3) and B = [2, 5] What is A È B ? (1) ( – , 2) (2) ( – , 2] (3) ( – , 5)(4) ( – , 5] (5) (2, 3) (6) [2, 3) (7) ( 2, 3] (8) [2, 3] (9) (3, 5] (10) [ 3, 5]

9. Assume A = ( – , 3) and B = [2, 5] What is A – B ? (1) ( – , 2) (2) ( – , 2] (3) ( – , 5)(4) ( – , 5] (5) (2, 3) (6) [2, 3) (7) ( 2, 3] (8) [2, 3] (9) [3, 5] (10) ( 3, 5]

10. Assume A = ( – , 3) and B = [2, 5] What is B – A ? (1) ( – , 2) (2) ( – , 2] (3) ( – , 5)(4) ( – , 5] (5) (2, 3) (6) [2, 3) (7) ( 2, 3] (8) [2, 3] (9) [3, 5] (10) ( 3, 5]

11. Assume A = ( – , 3) and B = [2, 5] What is A Ç  B ? (1) ( – , 2) (2) ( – , 2] (3) ( – , 5)(4) ( – , 5] (5) (2, 3) (6) [2, 3) (7) ( 2, 3] (8) [2, 3] (9) (3, 5] (10) [ 3, 5]