Lexington High School Mathematics Math Dept. Front Page 
Kevin Kelly Kelly Front Page  | Algebra 2 | Advanced Mathematics | Calculus BC
e-mail: kkelly@sch.ci.lexington.ma.us 


Homework and announcements

Homework is generally posted on the day it is assigned. Assignments are due at the next class, unless otherwise stated. If an assignment is given in class but doesn't get posted here for whatever reason, you're still responsible for it.

Monday, June 16, 2008

College recommendation information

If you are finishing junior year and want me to write college recommendation letters for you, see this page for information. The first step is completing a questionnaire by the end of June. There are more steps to take in the fall. See the linked page for all the details.
Tuesday, June 3, 2008

Project due Tue. 6/10

All this week you'll be working on your team project (one of the 9 projects from the Contemporary Calculus textbook). These projects are due and will be presented in class on Tuesday 6/10.
Friday, May 30, 2008

HW due Mon. 6/3

For non-seniors, the homework due Monday is to read through the packet of 9 project choices, and identify 3 or 4 of them that you would potentially be interested in doing as a team project. In class on Monday, we will work together to determine team assignments and project choices.
Thursday, May 29, 2008

Reminders for Fri. 5/30

For all students regardless of grade:

  • Please bring your textbook to hand in during class on Friday 5/30.
  • Please complete the course evaluation survey and return it on Friday 5/30.
Tuesday, May 27, 2008

Final Exam 5/29-5/30

The final exam for all students will be during class on Thu. 5/29 (multiple choice) and Fri. 5/30 (free response).
Thursday, May 22, 2008

No HW due Tue. 5/27

There's no homework due Tuesday. Tuesday's class will be a lecture by request on the rigorous definition of limits.
Tuesday, May 20, 2008

Test Thu. 5/22

Test on the Functions of Two Variables unit.
Monday, May 19, 2008

HW due Tue. 5/20

In the packet "13.9 Applications of Extrema of Functions of Two Variables", do problems 1, 3, 5, 9, 10, 14, and 15. (During class on Tuesday, we'll add problems 19, 21, and 22.)
Friday, May 16, 2008

HW due Mon. 5/19

In the packet "13.8 Extrema of Functions of Two Variables": problems 1-13 odd, 21, 23, 26, 31, 33, 41, 42, 45, 46, 47.
Thursday, May 15, 2008

HW due Fri. 5/16

In the handout packet "13.6 Directional Derivatives and Gradients": problems 44-52, 55-63 odd, 64, 73.
Tuesday, May 13, 2008

HW due Thu. 5/15

In the handout packet "13.6 Directional Derivatives and Gradients":

  • If you weren't in class, get the lecture material by reading from page 541 to the middle of page 545.
  • Do problems 1-8, 13-18, 21-24, 27, 28, 39, 40a, 41a, 42a, and 43a.
Monday, May 12, 2008

HW due Tue. 5/13

Do specified problems from the handout packet "13.4 Differentials." The assigned problems are listed on a separate handout sheet that clarifies and modifies the directions for some of the problems. You'll be doing problems 1-9 odd, 11-16, 17, 19, 20, 27, 30, 31, 32, 34, 35, 36, and 40, but make sure you see the handout sheet first.
Friday, May 9, 2008

HW due Mon. 5/12

In the packet "13.3 Partial Derivatives," exercises 1-4, 5-29 odd, 35, 37-40, 45, 47, 90, 91.
Thursday, May 8, 2008

HW due Fri. 5/9

In the handout packet "13.1 Introduction to Functions of Several Variables," exercises 31, 33, 35, 37, 43 (skip confirming), 45-48, 49-59 odd, 63-66.