1. A = (stars in the galaxy) * 1 point Operations on sets Relationships of sets O finite Let Z = (u, v. w). Classify whether each of the following is correct or incorrect. Choose "A" if O infinite it is correct. If it is incorrect, choose the appropriate symbol which will make it correct. If V is a subset of U, then O empty Given: A = (integers between 1 and 10} Let A = (integers from 1 to 13) B = (positive even numbers less than 25) 8 = (a, b, c, d, e) = (1, 2, 3, 4, 5) 1. UEZ* 1. VUU =* 2. B = ( ) 1 point point 1 point C = (positive odd numbers less than 10) D = {vowels in the English alphabet) finite Find: | Ov O infinite O Ov O empty 1 point O c 3. C = (1, 2, 3 ,... ) * 1 point 1. AUC= 1. Sets A and B * 1 point 2. Vnu = * finite O Joint 2. (v) EZ* point 1 point O infinite O (2, 4, 6, 8 ) Ou O Disjoint O O empty (10, 12, 14, 16, 18, 20, 22, 24) Ov O Equal O (1, 2, 3, 4, 5, 6, 7, 8, 9} Ov 4. D = {negative integers) * 1 point Equivalent O finite 2 . Sets C and B * 1 point O infinite 3 . vno = * O Joint 3. 0 CZ* 1 point O empty 2. BOC = 1 point Disjoint Ou O A 5. E = (x/x > 5)* O Equal Ov 1 point (2, 4, 6, 8) Equivalent Ov O finite (10, 12, 14, 16, 18, 20, 22, 24) O c infinite O (1, 2, 3, 4, 5, 6, 7, 8, 9) 3. Sets C and D * 1 point 4. 0' = * O empty 4. fu, v) c Z * 1 point Joint point Ou 6. F = (0)* Disjoint O A 1 point 1 point Ov O Equal O finite Ov 3. An (B UC) = O Equivalent O infinite O c O empty 4. Sets B and D * O s O (2, 4, 6, 8) 1 point 5 . U' = * Joint 5 . VEZ * 1 point 7. G = { multiples of 9 } * 1 point 1 point (10, 12, 14, 16, 18, 20, 22, 24} O (1, 2, 3, 4, 5, 6, 7, 8, 9) Disjoint O A finite Ov O infinite OA O Equal O E Ov O empty Equivalent O c point Os 8 . H = { Greek letters ) * 1 point 4. A- C = 1 point finite 5. Sets A and C O infinite (2, 4, 6, 8 ) O empty (10, 12, 14, 16, 18, 20, 22, 24) O Joint 9. 1 = (w, x, y, z) * O (1, 2, 3, 4, 5, 6, 7, 8, 9) Disjoint 1 point O Equal finite Equivalent O infinite O empty 1 point 10. J = {positive integers less than 11) * point 5. B-A= finite O infinite O empty O (2, 4, 6, 8) O (10, 12, 14, 16, 18, 20, 22, 24) O (1, 2, 3, 4, 5, 6, 7, 8, 9) OA