Exam 3 was Wednesday, November 1, from 6:00 to 7:15 pm.

Overall average was 72.5%

Covered text sections 4.1 through 4.7.

Was a minor question about sigma notation

Room assignments were as follows; Bring photo ID to all exams:

Lab sections 1, 2, 3, 4, 5, 10, 11  took the exam in Todd 116

Lab sections 12, 13  took the exam in Todd 216

Lab sections 6, 14  took the exam in Todd 276

Lab sections 7, 8, 15, 16  took the exam in Fulmer 226

Here are some old exam questions, and their solutions.

Typo in problem 8 from fall 2012 (last page of this file):

the 1 in the given conditions should be a 3.

Here are more old exam questions and their solutions.

The above questions are taken from old final exams,
because we used to teach chapter 4 at the end of the course.

Here are some suggested text problems to study:

4.1/ 1-9, 15, 17, 26a, 33a, 47ab

4.2/ 1-10, 11, 12, 15, 28, 34, 42, 46, 54, 55, 59, 61

4.3/ 1-6, 8, 9, 11, 17, 25, 33, 48

4.4/ 1-3, 11, 17, 19, 24, 32a

Any needed area, volume formulas will be given on the exam

4.5/ 1-6, 16abc, 25, 27, 28, 31, 32, 43, 44, 48

4.6/ 1-6, 7, 11, 13, 17, 19, 24

4.7/ 1-7, 15, 16, 19, 23, 40, 41, 52, 55, 56

Here's a scan of the above problems, for your convenience

Here are Remaley's solutions to the above problems.

Error: In solving 4.6 #13, I calculated g(3) wrong. Should get:

g(-1)=0, g(3)=0, Rolle's Thm does apply, g'(c)=0 for c=5/3.

For those with a lab (or other legitimate) conflict, there were two alternate times to take the exam:

(1)  Right before the regular exam, Wed 11/8, 4:20 - 5:35 pm, in Todd 120.

(2)  The morning after the regular exam, Thurs 11/9, 7:45 - 9:00 am, in the MLC.

You were to email your lecturer if you needed one of these times. In the email:

* Use the subject line "Math 171 exam 2 conflict";

* Give your name and ID number;

* Say which time (early or late) you are hoping to take the exam;

* Explain the reason you can't take the exam at the regular time (include the class number and section if it's a course conflict).