MATH 143 013 (12890) Assignment Page -- Spring 2006

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MATH 143 013 (12890) Assignment Page -- Spring 2006

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Rev4 Button is Now Live
Posted: Thu May 4 13:24:44 MDT 2006
Link Fixed: Thu May 4 14:49:39 MDT 2006
Chapter-Eight Info Posted: Sun May 7 10:17:59 MDT 2006
For our final exam, Wednesday, 5/10/06.

Assignment #44 (Due Wednesday, 5/3/06)
Posted: Mon May 1 15:33:14 MDT 2006

8.5: 8, 10, 18, 20
8.6: 8, 10, 16
8.6: 24, 26, 28

Review Problems
Posted: Sun Apr 30 18:47:44 MDT 2006
Answer Key Posted: Tue May 9 06:43:34 MDT 2006
Calculator-Battery Reminder: Tue May 9 13:58:12 MDT 2006

You'll need nice, fresh, calculator batteries in your calculator.

Click here for some graphing problems.
Click here for a putative answer key.

Assignment #43 (Due Monday, 5/1/06)
Posted: Thu Apr 27 15:34:58 MDT 2006
Again, use the Gaussian augmented-matrix process (from 8.4) to solve the systems arising in the following.

8.3: 32
8.3: 34, 36. Also find the vertex of the parabola and sketch a rough graph.
8.3: 38
Not to hand in, but suggested: 8.3: odds 15-39, which includes some story problems.

Assignment #42 (Due Thursday, 4/27/06)
Posted: Wed Apr 26 15:15:09 MDT 2006
Work these 8.3 problems via 8.4 methods. That is, use the RREF method as presented in class on Wednesday, 4/26/06: set up the augmented matrix and then follow the row-reduction steps. See also page 653++: examples 4, 5, 6, 7.

8.3: 16, 24, 28
Click here for Wednesday's handout.

Assignment #41 (Due Wednesday, 4/26/06)
Posted: Mon Apr 24 16:53:25 MDT 2006
If you didn't make class on Monday, 4/24/06, read up on Cramer's Rule on pages 693 and 694.
The problems below lead to systems of two equations in two unknowns. For this assignment, these systems are to be solved only by Cramer's Rule.

8.2: 10, 18, 20 (section 8.2, like)
8.2: 38, 40, 42 (make sure your solutions define the variables used)

Assignment #40 (Due Monday, 4/24/06)
Posted: Wed Apr 19 15:13:02 MDT 2006

4.5: 2, 8, 10
4.5: 14, 20, 22

Assignment #39 (Due Wednesday, 4/19/06)
Posted: on Apr 17 15:30:08 MDT 2006

4.4: 32
4.4: 42, 44, 44, 46

Review Notes for Test #3, Thursday, 4/20/06
First Posted: Sun Apr 16 12:28:17 MDT 2006
Click Rev3 above for evolving notes on the test.

Assignment #38 (Due Monday, 4/17/06)
Posted: Thu Apr 13 15:26:50 MDT 2006
Revised After Class: Thu Apr 13 16:49:41 MDT 2006

4.4: 10, 16, 22, 24
4.4: 56, 58
4.4: 62 (check example 12, page 372, for the APY idea)

Assignment #37 (Due Thursday, 4/13/06)
Posted: Wed Apr 12 15:22:52 MDT 2006

4.2: 30
4.2: 36, 38
4.2: 39-44 (matching)
4.2: 50, 52, 54
4.2: 58, 60

Assignment #36 (Due Wednesday, 4/12/06)
Posted: Mon Apr 10 15:19:51 MDT 2006
Fixed After Class: Mon Apr 10 16:58:19 MDT 2006

4.1: 51
4.2: 8, 10, 14, 18, 19, 26, 28

Assignment #35 (Due Wednesday, 4/12/06)
Posted: Thu Apr 6 15:28:30 MDT 2006

Problem 2, page 197, in the Calculator Manual.

Assignment #34 (Due Monday, 4/10/06)
Posted: Thu Apr 6 15:21:57 MDT 2006

3.6: 50, 54
4.1: 10, 12
4.1: 13-18 Matching
4.1: 22, 24, 28, 32
4.1: 50

Assignment #33 (Due Thursday, 4/6/06)
Posted: Wed Apr 5 14:56:24 MDT 2006
Be sure to label the salient features of your graphs with their coordinates or their equations. Like, right on your graph.

3.6: 24, 26 (maybe long division first)
3.6: 32, 38, 42

Assignment #32 (Due Wednesday, 4/5/06)
Posted: Sun Apr 2 17:30:30 MDT 2006
To hand in:

3.5: 6, 10 (check example 12, page 55, first)
3.5: 30, 36 (check example 5, page 304, first)
3.5: 40, 42, 48
Not to hand in, but recommended: 3.5: odds 39-53. Also, 2.5: 13.

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