Quiz 7_ Intro to Linear Algebra - MATH-1553-Combined
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School
Georgia Institute Of Technology *
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Course
1553
Subject
Mathematics
Date
Feb 20, 2024
Type
Pages
5
Uploaded by ChefWallabyMaster1019
12/14/21, 11:05 AM
Quiz 7: Intro to Linear Algebra - MATH-1553-Combined
https://gatech.instructure.com/courses/210776/quizzes/315595
1/5
Quiz 7
Due
Nov 12 at 8pm
Points
5
Questions
6
Available
Nov 12 at 6:30am - Nov 12 at 8pm about 14 hours
Time Limit
15 Minutes
Instructions
This quiz was locked Nov 12 at 8pm.
Attempt History
Attempt
Time
Score
LATEST
Attempt 1 15 minutes
4.75 out of 5
Score for this quiz: 4.75
out of 5
Submitted Nov 15 at 10:11pm
This attempt took 15 minutes.
Once you begin the quiz, you will have 15 minutes to complete it: the clock starts ticking when you
open the quiz, and will not stop.
This quiz will become available at 6:30 AM Atlanta time on Friday November 12, and it must be
submitted by 8:00 PM Atlanta time on Friday November 12. You only receive one submission attempt
for the full quiz.
Please read the honor statement below. You will attest to this statement at the very end of the
quiz:
I affirm that this assessment is closed book and closed notes, closed internet, and closed-computer in
the following sense: I did not access any resources online, and I did not
use any electronic device
(including the interactive row reducer) during the assessment except to enter the answers on the
Canvas quiz itself.
In brief, I affirm that this assessment was completed without access to any additional resources, and I
affirm that all technology was used only for the purposes of assessment administration, e.g. to access
the assessment, to compose my answers, to communicate the answers in return, etc. (this list is for
example purposes only and NOT intended to be comprehensive.)
I affirm that I will not communicate with anyone in any way regarding the quiz, with the sole exception
of the MATH 1553 instructors for the purposes of assessment administration, for the full duration of
the 13.5-hour assessment availability window.
12/14/21, 11:05 AM
Quiz 7: Intro to Linear Algebra - MATH-1553-Combined
https://gatech.instructure.com/courses/210776/quizzes/315595
2/5
1 / 1 pts
Question 1
(a) is the correct answer (b) is the correct answer (c) is the correct answer (d) is the correct answer (e) is the correct answer (f) is the correct answer Correct!
Correct!
(g) is the correct answer (h) is the correct answer 1 / 1 pts
Question 2
Yes, v is an eigenvector of A corresponding to the eigenvalue 1 Yes, v is an eigenvector of A corresponding to the eigenvalue 2 Correct!
Correct!
12/14/21, 11:05 AM
Quiz 7: Intro to Linear Algebra - MATH-1553-Combined
https://gatech.instructure.com/courses/210776/quizzes/315595
3/5
Yes, v is an eigenvector of A corresponding to the eigenvalue 3 No, v is not an eigenvector of A 1 / 1 pts
Question 3
Answer 1:
Answer 2:
Enter your answer to (a) here: (a) is True
Enter your answer to (b) here: (b) is False
(a) is True Correct!
Correct!
(b) is False Correct!
Correct!
0.75 / 1 pts
Question 4
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12/14/21, 11:05 AM
Quiz 7: Intro to Linear Algebra - MATH-1553-Combined
https://gatech.instructure.com/courses/210776/quizzes/315595
4/5
Answer 1:
Answer 2:
Answer 3:
Answer 4:
Enter your answer for (a) here: (a) Yes, (1,1) is an eigenvector of A
Enter your answer for (b) here: (b) Yes, (0,0) is an eigenvector of A
Enter your answer for (c) here: (c) No, (3,1) is not an eigenvector of A
Enter your answer for (d) here: (d) Yes, (1,-1) is an eigenvector of A
(a) Yes, (1,1) is an eigenvector of A Correct!
Correct!
(b) Yes, (0,0) is an eigenvector of A ou Answered
ou Answered
(b) No, (0,0) is not an eigenvector of A orrect Answer
orrect Answer
(c) No, (3,1) is not an eigenvector of A Correct!
Correct!
(d) Yes, (1,-1) is an eigenvector of A Correct!
Correct!
1 / 1 pts
Question 5
12/14/21, 11:05 AM
Quiz 7: Intro to Linear Algebra - MATH-1553-Combined
https://gatech.instructure.com/courses/210776/quizzes/315595
5/5
(Note: in the statement above, Tr(A) is the trace of A).
4 and -21 4 and -7 -7 and 3 7 and -3 Correct!
Correct!
-4 and 7 -4 and 21 It is not possible to tell the eigenvalues of A from the information given 0 / 0 pts
Question 6
I have read the honor code statement, and I attest to my integrity. I will
not discuss anything about the contents of the exam in any way, shape,
or form, for the full duration of the 13.5-hour quiz period.
I attest to my integrity, and I understand that any suspected violation of
this policy may be prosecuted to the fullest extent allowable by Georgia
Tech.
Correct!
Correct!
Quiz Score: 4.75
out of 5