Homework Assignments

Math 225 Homework Assignments:


Note: under dates below, "A" stands for Assigned; "D" stands for Due.
Dates: Section: Required Problems: Recommended Problems: Notes:
A:W 8/28/02 1.1 2, 3, 6, 8, 10, 14, 15 5, 7, 11, 13
D:F 9/06/02 1.2 4, 7, 8, 14, 20, 22b 1, 5, 21
1.2 24, 25, 26, 28 19, 27
A:F 9/06/02 1.3 3, 4, 6, 8 5, 17 Use your book's software for plotting direction fields (found on the web at http://www.awlonline.com/nagle/ ) for these problems. Note: Click on "instructional utility software".
D:F 9/13/02 1.4 2, 4, 5, 8, 12, 13 7, 9, 15
1.5 9,10 11,12,13 Write a computer program to solve the equations using Euler's Method. Graph the true solution and the Euler solution. Show results with more than one stepsize.
A:F 9/13/02 2.2 5, 6, 9, 12, 17, 20, 22 13, 23
D:W 9/18/02 2.3 5, 6, 10, 11, 12, 17, 20 15
A:W 9/18/02 3.2 2, 4, 5, 6, 10, 11, 14, 15 7, 13
D:F 9/27/02
A:F 9/27/02 3.5 7, 8, 10, 19 Write computer programs to solve all problems except #4 Section 3.6 and #3 Section 4.1
D:F 10/04/02 3.6 4, 5, 6
4.1 3
A:F 10/04/02 4.2 5, 8, 10, 12, 13, 18, 19, 20 9, 11, 17, 21
D:F 10/11/02 4.3 2, 5, 6, 8, 9, 10, 18 17, 24, 26
4.5 4, 6, 10
A:F 10/11/02 4.5 13, 18, 20, 24, 32 Odd problems up through #31
D:F 10/18/02 4.6 3, 6, 12, 16, 22, 26 Odd Problems up through #30, 37
4.7 4, 5, 6, 8
4.8 3, 6, 8, 16, 17 27, 29
A:F 10/25/02 4.9 3, 4, 6 13, 17
D:F 11/01/02 5.2 1, 5, 6, 12, 16, 17, 26, 28 15, 25, 27, 29, 33
5.4 1, 4, 6
A:F 11/01/02 7.2 4, 6, 7, 10, 14, 16, 19, 24, 28, 29 23, 27
D:F 11/08/02 7.3 3, 8, 10, 12, 16, 25 15, 19, 21
A:F 11/08/02 7.4 4, 5, 6, 7, 8
D:F 11/15/02
A:F 11/15/02 7.4 14, 16, 21, 24, 26, 30
D:F 11/22/02 7.5 4, 7, 10, 12, 36 9, 25
A:F 11/22/02 7.6 2, 5, 6, 7, 13, 30, 31 9, 29, 39
D:F 12/06/02 9.5 2, 3, 4, 11, 12, 18, 32, 35