Quiz 3
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School
Stony Brook University *
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Course
261
Subject
Mathematics
Date
Apr 3, 2024
Type
Pages
1
Uploaded by BailiffFinch3998
Quiz 3 - Requires Respondus LockDown Browser + Webcam - Results
Attempt 1 of 1
Written Mar 20, 2024 10:00 AM - Mar 20, 2024 10:30 AM
Attempt Score
50
/
50
-
100
%
Overall Grade (Highest Attempt)
50
/
50
-
100
%
Multiple Choice Problems
Select the best response or all correct responses, as indicated. Justification is not necessary and will not be scored.
Question 1
5 / 5 points
Let describe the average customer satisfaction of a meal at Quark's Pub on Deep Space Nine, where is the meal's price and is the meal's quantity. Which of
the following do you expect to be true of ?
Question 2
5 / 5 points
Suppose is a critical point of with a saddle point. What can you conclude about ?
for all .
for all .
for all for all .
Free Response Problems
You must show your work
or otherwise justify your response on work sheets to receive credit. If you do not know how to complete a free response problem, you will receive
10% credit by writing "I don't know" on your work/answer sheets. You should leave the text boxes blank.
Question 3
10 / 10 points
Let . Calculate (a) and (b) . (5 pts each)
- No text entered -
The correct answer is not displayed for Written Response type questions.
Question 4
15 / 15 points
Determine an equation for the tangent plane to the level surface of passing through .
- No text entered -
The correct answer is not displayed for Written Response type questions.
Question 5
15 / 15 points
Anti-protons accumulate on the starship Voyager's deflector dish as it travels through space. A recent scan found the anti-proton accumulation to be
, where the deflector dish is . Determine the location of the maximum anti-proton
accumulation. (Make sure to justify its classification as a maximum.)
- No text entered -
The correct answer is not displayed for Written Response type questions.
Finishing Up
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Submit your answers on Brightspace by clicking "Submit Quiz" or "Save" buttons (
etc
.). Make sure to keep hitting these buttons until the quiz is completely
submitted.
During this submission process, hold up your work sheets to the webcam when prompted. Make sure all work you want scored is evident in the pictures.
(You can
submit up to 10 pictures.)
You may be warned that a question is "unanswered" should the text box for a free response question be blank. You can ignore the warning
.
After the quiz is submitted, produce a PDF file of your work sheets (pages oriented correctly, problems in order, clear/legible writing) and upload it to the companion
assignment on Brightspace within 10 minutes.
By submitting the quiz, you acknowledge that:
Academic integrity is expected of all students at all times, whether in the presence or absence of members of the faculty. Understanding this, I declare that I did not give, use,
or receive unauthorized aid in this examination. I have been warned that any suspected instance of academic dishonesty will be reported to the appropriate office and that I
will be subjected to the maximum possible penalty permitted under University guidelines.
Done
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