MATH
3330 HOMEWORK (Fall 2020)
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2020 teaching page
Book
= Linear Algebra with Applications, 5th Ed, O. Bretscher, Prentice
Hall.
Homework will not be collected.
There might be more than one correct answer for any given question.
Dates indicate homework assigned in lecture on that date. Dates for future assignments are tentative, and subject to change. (However, it will be similar to the homework posted here.)
On some dates, the questions are in a nonincreasing order; that is the order recommended by your instructor and is usually chosen to match the order in which the material was presented in class.
Any optional exercises are for those students who wish to explore some of the ideas in more depth – those questions are NOT game for the tests.
Skimming through the main ideas in a section shortly before that section is covered in class should help you understand the lecture -- try it!
Also, see the links to other instructors’ practice quizzes/tests on my website.
Recall that our test dates are: Sept 21-22, Sept 30-Oct 1, Oct 21-22, Nov 18-19, Dec 14-15.
LAST REVISION: 12/04/20.
Aug 26 |
Read
course syllabus
carefully. Make a note of the test dates in your calendar. Review
course website
and repeat frequently during the semester. Review the Canvas
course website. Read
lecture notes (meaning the notes you should have taken during
class) & Sec 1.1 & |
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Aug 31 |
Read
lecture notes & do Sec 1.1: 19, 22 (note: Emile is a male name
and Gertrude is a female name), 26, 31, 33,38, 45, 46, 50. |
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Sep 02 |
The following results are restatements of some of the results in Sec 1.3 and will be assumed in all future lectures.
Read
lecture notes & Sec 1.3 & also watch (or possibly rewatch)
the video for Sept 2 on Canvas Conference page. By this time, you have seen quite a few theorems. It is best NOT to memorize the theorems, but to do enough of the homework that the results of the theorems become known to you, though perhaps with different wording or using pictures. |
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Sep 07 |
UTA Holiday (Labor Day): no lecture today. |
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Sep 09 |
Read
lecture notes & Sec 1.3 & also watch (or possibly rewatch)
the video for Sept 9 on Canvas Conference page and watch the video
“Part 2 of Sept 9 Lecture” in Canvas Modules under
“After-Class Videos”. |
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Sep 14 |
Read
lecture notes & also watch (or possibly rewatch) the video for
Sept 14 on Canvas Conference page (in particular, recall that
linear transformation was defined differently in lecture than in
Section 2.1 of the book; more closely aligned with Def 4.2.1 on
page 178) & The Practice Test will be 1 week from today; it will cover Secs 1.1-1.3. Information sheets for the practice test are posted in Canvas (under assignments). In addition to information for the test, one of the information sheets contains some questions to help you study for the practice test. The answers to the multiple-choice questions on that information sheet will be posted in Canvas on Sept 20; so work through the questions carefully and check your answers on Sept 20. If you want additional practice with immediate feedback, remember that there are quizzes on external websites linked on the course website. Also, remember that you will be using Honorlock for the test. One of the information sheets addresses how to prepare for a test that is proctored using Honorlock. |
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Sep 16 |
Read
lecture notes & Sec 2.1 & also watch (or possibly rewatch)
the video for Sept 16
on
Canvas Conference page (in particular, recall that linear
transformation was defined differently in lecture; more closely
aligned with Def 4.2.1 on page 178) & |
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Sep 21 |
The
Practice Test is due tomorrow (Sept 22) and is available starting
today; see Sept 14 above for details. |
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Sep 23 |
Read
lecture notes & Sec 2.4 & also watch
(or possibly rewatch) the video for Sept 23 on Canvas Conference
page & do Test 1 will be 1 week from today; it will cover Secs 1.1-2.4. Information sheets for the test will be posted in Canvas (under assignments) by Sept 24. In addition to information for the test, one of the information sheets contains some questions to help you study for Test 1. The answers to the multiple-choice questions on that information sheet will be posted in Canvas on Sept 29; so work through the questions carefully and check your answers on Sept 29. If you want additional practice with immediate feedback, remember that there are quizzes on external websites linked on the course website and that the Practice Test and its solution sheet is in Canvas. Also, remember that you will be using Honorlock for the test. One of the information sheets addresses how to prepare for a test that is proctored using Honorlock. |
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Sep 28 |
Read
lecture notes & Sec 2.4 & also watch (or possibly rewatch)
the video for Sept 28
on
Canvas Conference page & do |
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Sep 30 |
Test
1 is due tomorrow (Oct 1) and is available starting today; see
Sept 23
above
for details. |
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Oct 05 |
Read
lecture notes & Sec 3.1 & also watch (or possibly rewatch)
the video for Oct 5 on Canvas Conference page & do Look
over Test 1 & its solutions posted on Canvas; see T1(score)
under Assignments and use password ``math3330'' to open the pdf
file. |
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Oct 07 |
Read
lecture notes & pgs 122-124 & also watch (or possibly
rewatch) the video for Oct 7
on
Canvas Conference page & do |
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Oct 12 |
Read
lecture notes & Sec 3.2 & learn Theorem 3.2.8 on pg 128 &
also |
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Oct 14 |
Read
lecture notes & Sec 3.3 (especially pg 142) & learn
Summary 3.3.10 on pg 142 &
also watch (or possibly rewatch) the video for Oct 14 on Canvas
Conference page and watch the video “Part 2 of Oct 14
Lecture”
in Canvas Modules under “After-Class Videos”. Read through the suggestions of study techniques from Aug 26 above and see which one(s) might work for you. |
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Oct 19 |
Read
lecture notes & Sec 3.4, especially pgs 155-7, &
also watch (or possibly rewatch) the video for Oct 19 on Canvas
Conference page. |
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Oct 21 |
Test
2
is
due tomorrow (Oct 22) and is available starting today; see Oct 14
above
for details. |
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Oct 26 |
Read
lecture notes & pgs 166-174, & also watch (or possibly
rewatch) the video for Oct 26 on Canvas Conference page.
Look
over Test 2 & its solutions posted on Canvas; see T2(score)
under Assignments and use password ``math3330'' to open the pdf
file. |
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Oct 28 |
Read
lecture notes &
also watch (or possibly rewatch) the video for Oct 28 on Canvas
Conference page and do |
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Nov 02 |
Read
lecture notes & Sec 4.2 (especially Example 6 & table on
pg 183) & also watch (or
possibly rewatch) the video for Nov 2 on Canvas Conference page
and do |
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Nov 04 |
Read
lecture notes &
also
watch (or possibly rewatch) the video for Nov 4
on
Canvas Conference page. Some extra minutes beyond 12:20 pm were
recorded and are accessible from the link on the conference page
for that Canvas conference. |
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Nov 09 |
Read
pgs 202-204 & lecture notes & also
watch (or possibly rewatch) the video for Nov 9
on
Canvas Conference page and do
|
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Nov 11 |
Read
pgs 225-231 & lecture notes & also
watch (or possibly rewatch) the video for Nov 11
on
Canvas Conference page. Some extra minutes beyond 12:20 pm were
recorded and are accessible from the link on the conference page
for that Canvas conference. Test 3 will be 1 week from today; it will cover Secs 1.1-5.3. Information sheets for the test will be posted in Canvas (under assignments) by Nov 12. In addition to information for the test, one of the information sheets contains some study questions to help you study for Test 3. The answers to the multiple-choice questions on that information sheet will be posted in Canvas on Nov 17; so work through the questions carefully and check your answers on Nov 17. If you want additional practice with immediate feedback, remember that there are quizzes on external websites linked on the course website and that the Practice Test and Tests 1 & 2 and their solution sheets are in Canvas. Also, remember that you will be using Honorlock for the test. One of the information sheets addresses how to prepare for a test that is proctored using Honorlock. Read through the suggestions of study techniques from Aug 26 above and see which one(s) might work for you. |
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Nov 16 |
Read
lecture notes & also
watch (or possibly rewatch) the video for Nov 16
on
Canvas Conference page. |
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Nov 18 |
Test
3
is
due tomorrow (Nov 19) and is available starting today; see Nov 11
above
for details. |
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Nov 23 |
Read
Sec 7.1 & lecture notes & watch
(or possibly rewatch) the video for Nov 23
on
Canvas Conference page.
Look
over Test 3 & its solutions posted on Canvas; see T3(score)
under Assignments and use password ``math3330'' to open the pdf
file. |
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Nov 25 |
Read
Sec 7.1 & learn Summary 7.1.5 on pg 315 & Theorem 7.1.3 on
pgs 312-3 (Theorem L49 from lecture = Theorem 7.1.3 in book). Note:
most classes will not meet today (see
https://www.uta.edu/academics/academic-calendar/fall-2020
). |
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Nov 30 |
Read
lecture notes and Sec 7.3. Learn Theorem 7.3.7 on pg 344. |
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Dec 02 |
Read
lecture notes & pgs 352-4 & watch
(or possibly rewatch) the video for Dec 2 on Canvas Conference
page.
Remember
to complete online the student
feedback survey
by 11 pm on Tues Dec 8 -- check your mymav e-mail for the link. |
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Dec 07 |
Read
Sec 8.1 & lecture notes & watch
(or possibly rewatch) the video for Dec 7 on Canvas Conference
page. The Final Test will be 1 week from today. Information sheets for the test will be posted in Canvas (under assignments) by Dec 8. In addition to information for the test, one of the information sheets contains some study questions to help you study for the test. The answers to the multiple-choice questions on that information sheet will be posted in Canvas on Dec 12; so work through the questions carefully and check your answers on Dec 12. If you want additional practice with immediate feedback, remember that there are quizzes on external websites linked on the course website and that the Practice Test and Tests 1-3 and their solution sheets are in Canvas. Also, remember that you will be using Honorlock for the test. One of the information sheets addresses how to prepare for a test that is proctored using Honorlock. Keep in mind that this test will have 3 parts (instead of 2 parts), in case any of you have internet issues or need a break. Read through the suggestions of study techniques from Aug 26 above and see which one(s) might work for you. Office hours through Tues Dec 8 are as usual. For office hours after Dec 8, see below….. |
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Dec 10 |
12:00-1:00 PM office hour |
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Dec 13 |
1:00-2:00 PM office hour |
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Dec 14 |
1:00-2:00 PM office hour Window for Final Test opens today at 12:01 am CST; see Dec 7 above for details. |
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Dec 15 |
1:00-2:00 PM office hour Window for Final Test closes today at 11:59 pm CST. |
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