course Mth 151
Section 2.33. a
5. e
6. d
9. {abcdef}
10. {bc}
12. {abc}
15. {df}
18. {abcdef}
20. {bcdefg}
21. {a}
24. {eg}
27. {df}
30. none
33. set of all elements that are in C but not in B, or are in A
35. set of all elements that are in A but not in C or in B but not in C
36. set of elements that are not in A or B are in C
39. {Liver, brain}
40. {Heart}
42. {emphysema, cancer}
45. set tax returns filed in 2005 without itemized deduction
48. set of tax returns in 2005 that’s not in all tax returns with itemized deductions that are not in tax returns showing business income
50. not always true
51. always true
54. always true
57. A) {1,3,5,2,4} B) {1,3,5,2,4} C) any sets X,Y, and Z, X U (YUZ) = (XUZ) U Z
60. A) 4 B) 2,4,5
63. True
66. false
69. true
70. true
72. A * B (3,6) (6,6) (9, 6) (12,6) B*A (6,3) (6,6) (6,9) (6,12)
75. Both
78. 65
80. 10
81. in the main part of the box you will find C that will go along with U. In the big circle with A you will only find f. In the big circle where B is you will find a and e. In the intersection of A and B you will find d, g, and b
83. Only B is colored in
85. Both U and B are colored in
86. Only the intersection is colored in
89. Nothing is colored in
90. Only A is colored in
93. Nothing is colored in
95.In the main part of the box you will fine w along with U. In the circle titled A you will only find n. in the circle titled B you will find nothing. The intersection of A and B is only q. In the circle titled C you will find only v. the intersection of A and C in t and r. the intersection of B and C is o, s, and u. The intersection of A and B and C are only m and p.
96. In the main part of the box you will find 2 along with U. In the circle titled A you will find nothing. In the circle titled B you will only find 8. In the intersection of A and B you will find 3. In the circle titled C you will find 9. In the intersection of B and C you will find 4 and 6. In the intersection of A and C you will find 5 and 7. In the intersection of A and B and C you will only find 1.
99. Everything in the box is colored except: C and the intersection of A and C and the intersection of B and C
100. The circle B is colored in and C is colored in.
102. Everything is colored in
105. Only A is colored in
108. Only C and its intersections are colored in
109. (A U B) ‘
110. (B U A’)
111. (A U B) n (A U B) ‘
114. A U ( B U C) ‘
115. ( A n B) – C
117. A n B = empty set
120. A = empty set
123. A = empty set
125 A = empty set
126. A = empty set
129. always true
130. not always true
132. always true
135. always true
You are asked to submit q_a and query documents, which ask you specific questions about selected assigned problems and require explanations and self-critiques as opposed to just answers.
To understand this process you need to complete the Orientation.