Welcome to the Math 142 Homepage
From this page, you will be able to review homework assignments and sections that were covered each class meeting. If you have any questions regarding what you have viewed on this page, please contact me at esorensen2@radford.edu
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Class Date
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Topics Covered
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Homework Assignment
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Week
#1
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Wednesday,
January 18
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Course
Introduction; Syllabus Review
Section 1.3: Introduction to Logic |
None
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Friday,
January 20
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None
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Week
#2
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Monday,
January 23
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Section
1.3: Symbolic Logic
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pg.
38: 5-9 (a-c for each problem)
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Wednesday,
January 25
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Section
1.3: Truth Tables |
pg.
38-39: 11(a-e), 14, 15,16, 17
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Friday,
January 27
|
Section
1.3: DeMorgan's Law, |
Handout
Given in Class |
Week
#3
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||
Monday,
January 30
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Section
1.5: Implications (The Conditional)
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pg.
65-67: 4, 7, 20
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Wednesday,
February 1
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Section
1.5: Implications (Continued) Converse, Inverse and Contrapositive
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(a and c only for each) |
Friday,
February 3
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Section
1.6: Validity of Arguments
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pg.
76: 1, 2, 6, 9 (a)
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Week
#4
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Monday,
February 6
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Section
1.6: Validity of Arguments (Continued)
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Handout
Given in Class |
Friday,
February 10
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Week
#5
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Monday,
February 13
|
Section
1.4: Predicates and Quantifiers
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pg.
51-52: 5, 7, 8
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Wednesday,
February 15
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Section 1.4: Quantifiers and Venn Diagrams
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Handout
Given in Class
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Friday,
February 17
|
Begin Review for Test #1
|
Practice
Test #1 Problems Here |
Week
#6
|
||
Monday,
February 20
|
Finish Review for Test #1
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Wednesday, February 22
|
Test #1 (Logic-Chapter 1)
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Friday,
February 24
|
Return Test #1 Section 3.1: Introduction to Sets and Set Notation
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None
|
Week
#7
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Monday,
Feburary 27
|
Section
3.1: Introduction to Sets and Set Notation |
pg.
193-195: 1, 4, 5, 6, 8, 12(a, c)
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Wednesday,
March 1
|
Education Discussion
|
None
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Friday,
March 3
|
Have a Great Spring Break!
|
None
|
Week
#8
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||
Monday,
March 13
|
Section
3.1: Cardinality of Sets and Venn Diagrams
|
Handout
Given in Class |
Wednesday,
March 15
|
Section
2.1: Introduction to Proofs
|
pg.
96: 1 (a, c, e, g), 2 (a-d), 5 (a, b) |
Friday,
March 17
|
Class Cancelled
|
Have a Great Weekend!
|
Week
#9
|
||
Monday,
March 20
|
Section
2.1: Introduction to Proofs (Con't)
|
pg.
97: 9 (a-c)
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Wednesday,
March 22
|
Section
2.2: Indirect Proofs and Proving by Cases
|
Prove each statement: 1. If is even, then n is even. (HINT: Use an indirect proof). 2. For any integer n, is even. |
Friday,
March 24
|
Section
2.2: Proving by Cases and Mod Notation
|
Handout Given in Class |
Week
#10
|
||
Monday,
March 27
|
Review of All Proofs |
Handout Given in Class |
Wednesday, March 29
|
Section
2.3:
|
Handout Given in Class |
Friday,
March 31
|
Section
2.3:
|
Handout Given in Class Practice Test #2 Review Given in Class |
Week
#11
|
||
Monday,
April 3
|
Begin Review of Test #2 |
Practice Test #2 Review Given in Class |
Wednesday,
April 5
|
Finish Review for Test #2 |
Review Practice Test #2
|
Friday, April 7
|
Test #2 (Proofs-Chapter 2 and Set Operations-Chapter 3)
|
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Week
#12
|
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Monday,
April 10
|
Section
7.1: Graph Theory Introduction |
Review Test #2
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Wednesday,
April 12
|
Section 7.2: Graph Theory (Con’t): Hamilton Circuits, Spanning Trees, Minimum Spanning Trees |
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Friday,
April 14
|
Section
5.2: The Counting Principle
|
pg.
395: 1, 2 (a, c), 3, 9, 11
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Week
#13
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Monday,
April 17
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Section 5.2: Permutations and Combinations |
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Wednesday,
April 19
|
Section
6.1: Basic Probability
|
Pg.
446-447: 1 (a,c), 2 (a, b,c), 3 (a,c),
4 (a), 7 (a, c, e)
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Friday,
April 22
|
Review for Test #3 |
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Week
#14
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Monday,
April 24
|
Test #3 (Graph Theory and Combinitorics)
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Wednesday,
April 26
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Return Test #3 Begin Review for Final Exam (Review of Tests 1 and 3)
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Friday,
April 28
|
Finish Review for Final Exam (Review of Test #2) |
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Monday, May 1
|
Final Exam (2:45-4:45pm)
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Cumulative Final Exam
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