MA3160 homework - Fall '11

Changes will be announced in class.

MA3160 Homework -- Fall '11, T. Olson
(Due dates are announced in class. If I have failed to list a due date here, you are still responsible for turning in the assignment on time.)

Problems in parentheses may be done online if you have a WileyPLUS passcode.
All other problems must be written up and turned in at the beginning of class.

12.1 # 2, 22, 24b, 30, 34 (practice: 3,5,11,19,CYU10*) (submit by 4pm W 8/31)
12.2 # 7, 9, 11, 12, 13 (practice: 1,14,16,25,27) (4pm F 9/2)
12.3 # 2,10,26,30 (practice: # 6,16,17,19,21) (4pm W 9/7)
12.4 # 3,5,6,7,8,23,RE20**(p.680) (practice: # 4,9,10,13a,15,18,19,RE20d**) (W 9/7)
12.5 # 7,18,19,21,23 (practice: # 1,2,CYU57*, CYU64*) (F 9/9 to me or to the secretary in the third floor math office, to be delivered to my mailbox)
* "CYU" refers the the problems labeled "Check your understanding" at the end of the chapter.
** "RE" refers to the problems labeled "Review exercises and problems..." at the end of the chapter.
/13.3 # 13,29,32,41 (practice: # 18,28,37) (M 9/12)(staple with 13.4 problems below.)
\13.4 # 12, 16 (practice: # 12, 20, 27) (M 9/12)(staple to 13.3 problems above.)
14.1 # 1, 26 (practice: # 3,9,10,11,12,19,21) (W 9/14)
14.2 # 36, 42 (practice: # 33,38,45) (W 9/14)
14.2 (symbolic partial differentiation practice problems as needed) (F 9/16)
14.3 # 18,19,20 (practice: # 2,8,22,26,RE65,CYU9,CYU23) (F 9/16)
14.4 # 8,47,48,60,61,62,63,64,65,66,67 (practice: # 2,11,44) (M 9/19)
/14.5 14.5 # 22,42 and [RE 79 on p.785] (staple with 14.7 writeup) (practice: # 1,9,26) (W 9/21)
\14.7 # 19, 27 (staple with 14.5 writeup) (practice: # 6,8,31,40) (W 9/21)
14.6 # 14,17,24,25 (practice: 1,15,18,25a) (F 9/23)
15.1 Compute the (x,y) values of any critical points for problems 7,12,13,24,26,32. (W 9/28)
Bring your answers to class on Wednesday, but do NOT turn them in at the start of class.
(You do NOT need to classify these critical points, yet. That will be part of the homework for Friday.)
15.1 # 1,7*,29,32* (practice: 5,12,13,24,26,28) (F 9/30)
* In your writeup, please SHOW HOW to compute the critical points by hand (I want to see which equations you solve and how). Of course, you should check your answers with technology.
15.3 # 19*, 24, 29a (practice: 8,17,18,19,28,CYU21) (M 10/3)
* Indicate how you consider the interior of the triangular region and all three boundary segments.
16.1 # 8, 30 (practice: 1,3,10,12,14,16,17,22,28) (W 10/12)
16.2 (all practice: #1,3,5,8,10,11,27) (F 10/14)
16.2 # 19, 20, 21, 34, 43, 52 (M 10/17)
* For each problem, sketch the domain in the x-y plane, label the boundaries with equations, and draw one or two slices ("vertical" slice if x is constant for the inside integral, horizontal if y constant).
16.4 # 9, 10, 14, 17, 19, 23, 26a, 26b (W 10/19)
16.3a # 9, 10, 20*, 22* (practice: 7, 8, 15, 30, 35) (F 10/21)
* Include (at least) TWO PICTURES for each definite integral that you set up:
one picture in 3D of the region of integration with a slice drawn in,
and another 2D picture of the slice, with axes and boundaries clearly labeled.
16.3b # 26*, 34*, 57 (practice: 25*,35*) (M 10/24)
* Include (at least) TWO PICTURES for each definite integral that you set up:
one picture in 3D of the region of integration with a slice drawn in,
and another 2D picture of the slice, with axes and boundaries clearly labeled.
16.5 # 1,20,32,34, RE54(p.873),RE55(p.873) (F 10/28)
17.1 # 10,27,35,57,58
(practice: # 1,6,14,18,22,57b) (W 11/2)
17.2 # 7,8,14,17,32
(practice: # 10,21,27) (F 11/4)
17.3 # 10,30,31
(practice: # 5,7,20,21,22,23,26,29) (M 11/7)
pre-18.2 Set up parameterizations for the paths in 18.2 problems 3,8,13,30,31. (Do not turn these in separately; they'll be part of your 18.2 homework due Friday.) (W 11/9)
18.1 # 37 (staple to section 18.2 writeup)
(practice: # 1-6, 21) (F 11/11)
18.2 # 3,8,13,30,31 (inclue 18.1#37 with this writeup) (F 11/11)
18.3 # 4,5,6,9,13,17,22,34,38 (M 11/14)
18.4a 18.4 worksheet (W 11/16)
/18.4 # 4,7,9,11,15,22,33 (staple in front of 19.1 problems 2, 17) (F 11/18)
\19.1 # 2,17 (staple to the back of 18.4 problems) (F 11/18)
/19.1 # 24,26,36,47,50 (M 11/28)
\19.2 # 14,15,19 (staple with 19.1 problems #24,26,36,47,50) (M 11/28)
20.1,20.3 ``Divergence and Curl of Vector Fields'' worksheet. , first 3 pages. (W 11/30)
You'll need to link to the vector-field microscope.
Under the "Field" tab, you can edit "M" and "N" and then click on "Plot Vector Field".
After clicking the "Flow" tab, draw a rectangle in the vector field using the mouse.
Under the "Flow" tab, do not mess with anything.
(Keep only the "nonlinear" button pushed. The 6 buttons under "nonlinear" will not show you the actual flow, but only a part of it.)
20.1 ALL ONLINE # 1,8,12,16,19,26a,36,CYU31 (M 12/5)
20.3 ALL ONLINE # 11,12,13,18,20,31,CYU33 (M 12/5)
20.2-20.4 Worksheet plus Review Exercises #7,8,9,19,43 (pages 1029-1030) (F 12/9)

Additional problems will be assigned in class. Some changes may also be announced in class, so check with me if you're more than one section ahead on the homework.
Homework should be done on the day we cover the given section in class, before we begin the next section.
Problems in parentheses are contained in the online homework assignment, and may be done in WileyPLUS. Problems in parentheses do not have to be written up, but they may appear on a pop quiz.
All problems not in parentheses must be written up and will be collected regularly. Generally, they should be submitted at the beginning of the next class period, after we have finished covering that section.
Variations of homework problems may appear on a pop quiz, so make sure you do and understand the homework before you come to class. Your pop quiz for the first day of class is this: send Tami an email about anything (trolson "at" mtu.edu), being sure to include "Quiz #1" somewhere in your email. If you send me this email before class time on Wednesday 8/31, you get a "+" on Quiz #1. It's not too late!! You can still get partial credit for the reading if you send me an email.
QUIZ #1: It's not too late! Read all the information on this page and then send me an email for partial credit (2/5 points).
Problems listed above are MINIMUM assignments. More problems may be necessary to master the material.

Homework write-ups:

Problems turned in should be written legibly, showing intermediate steps or explanation so I can see how you came to your answer. I'm more interested in seeing how you approached a problem than in what ``the answer'' is.

``Points'' are awarded for showing how you arrived at your answer. Answers alone will receive NO CREDIT.
Label each writeup with your name (first and last), the due date, and the section from the text.
Staple all the pages for a section together. If papers are not stapled, only the first page will be graded.
If you tear homework out of a notebook, trim the edges. Papers with torn edges (fringes) will not be accepted.
Homework should be turned in at the next class meeting unless specified otherwise. Be sure to ask me questions (at office hours or via email) before the day it is due.
Late homework will not be accepted. If you forget to bring your homework to class, please get it to me before 6:00 pm by dropping it in the appropriate folder to the left of my office door.
If you use a calculator for parts of your homework (or on a test), you must indicate what you punched into the calculator, what the output was, and how you interpreted the output.
Quiz #1: Did you send Tami that email? (see above)

Calculators:

You are expected to bring a graphing calculator with you to every class meeting. You must be able to to do basic arithmetic and graph functions in various windows on your calculator.

If you use a calculator for parts of your homework or on a test (and want to get credit), you should indicate what you punched into the calculator, what the output was, and how you interpreted the output.

Quiz #1: Did you send Tami that email? (see above)

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Tamara R. Olson