Math 256 Fall 2014

 
Syllabus
 
Webwork
 
Assignments:
Homework will be collected at the beginning of class on the day it is due. All pages should be stapled or paper clipped together, and you will not receive credit if the grader cannot read your writing or follow your work. Be sure to justify all steps and to write complete sentences when appropriate.
Assignment 1 (Due 10/3):
1.1 # 15-22; 1.2 # 1, 4-6, 9, 10; 1.3 # 1-6, 10, 12, 16, 17
Assignment 2 (Due 10/10):
WeBWorK "HW 1" (Note: The assignment called "Orientation" is optional and is just for your reference.)
2.1 # 2c, 5c, 10c, 15, 18, 22, 24, 30, 34
2.2 # 2, 5, 9, 18, 25, 33, 34
Assignment 3 (Due 10/17):
WeBWorK "HW 2"
2.3 # 1, 3, 5, 9, 10, 20, 22
2.4 # 2, 6, 8, 15, 22, 25, 28
2.5 # 3, 7, 12
Assignment 4 (Due 10/24):
WeBWorK "HW 3"
2.6 # 3, 8, 10, 16, 25, 27
3.1 # 4, 11, 17, 21, 26
Assignment 5 (Due 10/31):
3.2 # 11, 16, 22, 25, 29, 38
3.3 # 9, 18, 20, 28, 29
Assignment 6 (Due 11/7):
WeBWorK "HW 3.5"
3.4 # 15, 19, 23
3.5 # 6, 15, 18
3.6 # 3, 5, 8, 15, 28, 29
Assignment 7 (Due 11/14):
WeBWorK "HW 7"
4.1 # 5, 8, 10, 16
4.2 # 11, 18, 24, 31, 34, 40
7.1 # 1, 5, 8, 12, 22
Assignment 8 (Due 11/21):
WeBWorK "HW 8"
7.2 # 1, 4, 8, 11, 16, 17, 22, 25
7.3 # 2, 3, 8, 10, 15
Assignment 9 (Due Tuesday, 12/02):
7.3 # 18, 21, 23, 31
7.4 # 6
7.5 # 2, 4, 9, 12, 16, 30
7.6 # 3, 5, 7, 9, 13, 17
Ignore all instructions to sketch direction fields.
 
Take-home quizzes:
Quiz 1 (Solutions)
Quiz 2 (Solutions)
Quiz 3 (Solutions)
Quiz 4 (Solutions)
Quiz 5 (Solutions)
Quiz 6 (Solutions)
 
Midterms and final exam:
Midterm 1 (Solutions)
Midterm 2 (Solutions)
Final exam review (Solutions)
Corrections to review solutions:
2) The roots of the characteristic equation are r=2 and r=-2, so the solution of the homogeneous equation is y=c1e^(2t)+c2e^(-2t).
5) Note that the solution question does not match the list of questions. The version in the solution is the one I meant to ask: y''+4y'+5y=tan t.