course Mth 151
Dr. Smith,I feel somewhat triumphant that I have actually copied and pasted an assignment. I was not sure how to make the element and is not an element sign with the keyboard.
I am really trying to make this work!
Text Section 2.1
3. e
5. b
6.g
9. {1,2,3,4,5,6}
10. {9,10,11,12,13,14,15,16,17}
12. {5,6,7,8,9,10,11,12,13}
13. {6,7,8,9,10,11,12,13}
15. {-15,-13,-11,-9,-7,-5,-3,-1}
18. {90,87,84,81,78,75,72,69}
20. (-7,-5,-3,-1,1,3,5)
21. {21,22,23….}
24. {Lyndon Johnson……George W. Bush)
25. {5,10,15,20,25,30……..}
27.
30. {xIx is all even natural numbers)
33. finite
35. infinite
36. infinite
39. infinite
40. finite
42. 7
45.26
48.
50. 18
55. not well defined
57. not well defined
60. E
63. E
65. is not an element
66. is not an element
69. false
70. false
72.true
75. true
78. false
80. false
81. true
84. true
85. false
87. true
90.
91. (**) { $}
93. {5,6,10} {1,2,3}
95. a) 1,2,3,4
b) 4,5,6,7,8,9,10
96. a) c,s,r
b) r,s
I'm glad to get your work, and happy to say that you appear to be doing fine.
Most of your answers are correct; though a couple aren't.
However I don't 'mark' your answers 'right' or 'wrong'. My function is to critique your thinking, so I need to know what you are thinking about these problems.
I'm going to email you a copy of the 'open' query for this assignment, and a copy of the instructions for using it. The document asks you detailed questions about half a dozen or so of these problems.
You've already worked the problems, most of them correctly, so it won't take you long to insert your responses (less time that it took you to type them into this document). Do that, and follow the same procedure you did here for submitting a copy.
In the future, you should work the assignments, then go to the 'open' query and insert your responses. You don't need to submit work in this format, so using the 'open' queries shouldn't take you any more time than this did.