Math 211 - Homework
To be turned in at the beginning of class on the date indicated
Class Day Due Section Problems
1 Jan 15 M 11.1
2 17 W 11.2 11.1-16.
3 19 F 11.3 11.2-10,20. In #10, draw a picture. In #20, explain what
you're doing.
4 22 M 11.4 11.3-4. Explain how you obtain your function.
5 24 W " 11.4-15. Sketch the surface as well as the contour diagram.
Quiz 1.
6 26 F 11.5 11.4-33.
7 29 M 11.6 11.5-12,25. In #12, also determine the equation of the
linear function.
8 31 W 12.1 11.6-19. Plot the surface using Quadric.ma. If you wish,
you can also identify the surface using QuadricID[].
9 Feb 2 F 12.2 12.1-2,10,27,42. In #10 and #42, explain.
10 5 M 12.3 12.2-6,16. In #6, trace Figure 12.32, and sketch velocity
and acceleration vectors at the points P,Q,R. Then
answer the questions in the statement of the problem.
In #16, draw a nice diagram.
11 7 W 12.4 12.3-16,24. As usual, explain.
12 9 F Review 12.4-14,16. Once again, explain.
Quiz 2.
13 12 M Exam 1
14 14 W 13.1
13.2
15 16 F 13.3 13.1-11. Verify the "you can see that" statement.
13.2-26,32,38. These are routine calculations; no
explanation is necessary.
16 19 M 13.6 13.3-4. Answer the questions in parts (a) and (b) carefully
using complete sentences.
17 21 W 13.4 13.6-16. Use appropriate chain rules. Your answers should
involve u and v and not x and y. Since these are routine
calculations, no explanation is necessary; nevertheless,
your calculations should be understandable.
Quiz 3.
18 23 F 13.5 13.4-6. It should be clear what you're doing.
19 26 M " 13.5-26ac. This is a routine calculation, but as usual your
calculation should be understandable.
Quiz 4.
20 28 W 13.7 13.5-36. In part (f), draw a properly labeled 3D plot and a
properly labeled contour plot of T. Draw contours only
for the values 20, 40, 60, 80, and 100.
21 Mar 1 F 14.1 13.7-4,26. In #26, explain.
22 4 M 14.2 14.1-10. Confirm your results by sketching the surface and
its contour diagram.
Quiz 5.
23 6 W 14.3 14.2-2,10. Clear write-ups are essential!
Quiz 6.
7-17 Spring Break
24 18 M Review 14.2-14;14.3-18a,c,d. In #14, include a sketch of the
points and the regression line.
25 20 W Exam 2
26 22 F 16.1
27 25 M 16.2 16.1-9,19. In #9, change the 3 to a 4. In #19, what surface
does the curve lie on?
28 27 W Appendix G 16.2-4,16,22,28.
29 29 F 16.4 1. Sketch and identify the curve with polar equation
r=4sint-4cost. (t stands for theta.)
2. Sketch the curve with polar equation r=1+4cos8t.
30 Apr 1 M 15.1 16.4-8,10,18a,22. In #8,10,18a, check your parametrizations
by plotting the surfaces. In #22, explain.
31 3 W 15.2 15.1-4. Find upper and lower bounds for the average, and
then take the average of the upper and lower bounds as
your estimate.
Quiz 7.
5-8 Easter Break
32 10 W 15.2 15.2-11,20. In #20, interchange "above" and "under".
Quiz 8.
33 12 F 15.3 15.2-16,24.
34 15 M Problems 15.3-7,8.
Quiz 9.
35 17 W 15.5 15.3-15.
36 19 F 15.6 15.5-7,16. In #7, change the r limits to 1 and 2.
37 22 M " 15.6-6,8.
Quiz 10.
38 24 W Review 15.6-16. Take a=2 and R=1.
39 26 F Exam 3
40 29 M 16.3
41 May 1 W Appendix J 16.3-14,18. In #14, sketch the curve and find the velocity,
speed, acceleration, and length.
Quiz 11.
42 2 R Review Appendix J-1.
4 S Final Exam/Project (8:30-11:30 AM)