Lexington High School Mathematics LHS web site 
Kevin Kelly Kelly Front Page  | Geometry | 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 isn't posted here for whatever reason, you're still responsible for it.

Friday, February 18, 2011

No HW due Tue. 3/1

There's no homework over the vacation.
Wednesday, February 16, 2011

Test Thu. 2/17-Fri. 2/18

Test on Chapter 10 (including the additional material on 3-D parametric equations and vector functions).

Due to a fire alarm, we split this test: half on Thursday 2/17, half on Friday 2/18. There's no homework for Thursday night.
Tuesday, February 15, 2011

Work for Wed. 2/16

The handout problem set "Parametric equations and vector functions in 3-D" did not have to be done for homework Tuesday night (due to Science Fair). We will work on it together in class on Wednesday, then finish at home Wednesday night if necessary.

(If you were absent both Tuesday and Wednesday, e-mail me to get a copy of the handout.)
Friday, February 11, 2011

HW due Tue. 2/15

Problems from past AP exams: 2002 BC 3, 2007 BC 3, 2006 (Form B) BC 2, and 2005 BC 2. (If you were absent, you can get all of the problems and most of the solutions from the AP site linked in the right column, but you'll have to get the 2002 solution on paper next week.)
Thursday, February 10, 2011

HW due Fri. 2/11

10.6 exercises 31-38, 43, 45, 47.
Wednesday, February 9, 2011

HW due Thu. 2/10

10.6 exercises 13-29 odd, 30, 44.
Tuesday, February 8, 2011

HW due Wed. 2/9

  • 10.5 exercises 7-47 alternating odd, 49-57 odd.
  • 10.6 exercises 1-4, 5-11 odd. (“at the pole” means “at the origin”)
Friday, February 4, 2011

HW due Tue. 2/8

  • Do 10.4 exercises 3, 5-8, 13, 19-21.
  • You may wish to pre-read section 10.5 (review of polar coordinates).
Thursday, February 3, 2011

HW due Fri. 2/4

10.3 exercises 11-18, 25-26, 28ab, 29, 31, 32, 37, 38, 41a, 42, 45.