Question 6 6) Find the cardinal number for the set. A = {6, 12, 18,..., 60} A) The set is infinite. C) n(A) = 10 B) n(A) = 4 D) n(A) = 60 U D B A 3 pts Question 7 3 pts 7) Let U = {6, 12, 18, 24, 30, 36, 42, 48} and A = {18, 24, 30, 42}. A' A) A'= C) A'= {6, 12, 48} B) A'= {0} D) A'= {6, 12, 36, 48} B 0 C A D 3 pts 8) Find all subsets of the set. {c, g, x} A) ; {c}; {g}; {x}; {c, g}; {c, x}; {g, x}; {c, g, x} B) ; {c, g}; {c, x}; {g, x} C) ; {c, g}; {c, x}; {g, x}; {c, g, x} D) ; {c}; {g}; {x}; {c, g}; {c, x}; {g, x} Question 8 B U O O O A D Question 9 O O 9) Use the Venn diagram and find An B'. C D B A P n 11 m A) A B'= {m,p,n} F 4 f 11 C) AB'= {m, n, p, s, t, u, v} U 3 pts B) A B' = {r,s,t} D) An B' {m, n, p, q, r, s, t} Question 10 10) Use the Venn diagram and find B'. P E 161 q 11 S 3 pts A) B' = {m, n, p, q, r} C) B' = {m, n, p} U B) B' = {m, n, p, q, r, u, v} D) B' = {m, n, p, u, v} D C A B Question 11 11) Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} V= {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A u C'. 3 pts A) AU C' {5, 15, 30, 40} B) AC' {10, 20} C) AU C' = {5, 10, 15, 20, 30, 40} D) AC' {5,10,15,20,25,35} B U D A