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.

Thursday, November 19, 2009

HW due Mon. 11/23 (A, E) or Tue. 11/24 (H)

Finish the review problem set "Simplifying and rewriting."

Upcoming: We will have a cumulative test on Tue. 11/23 (A, E) or Wed. 11/24 (H).
Tuesday, November 17, 2009

HW due Thu. 11/19 (A, E) or Fri. 11/20 (H)

Finish the review problem set "Combined: linear and exponential modeling."

Upcoming: We will have a cumulative test on Tue. 11/23 (A, E) or Wed. 11/24 (H).
Monday, November 16, 2009

No HW due Tue. 11/17 (A, E) or Thu 11/19 (H)

Since we just had a full-period test, there's no homework due at the next class.
Thursday, November 12, 2009

Test Mon. 11/16 (A, E) or Tue. 11/17 (H)

This test will cover composite and inverse functions. A more detailed review outline was distributed in class Thursday (A) or Friday (E, H). We spent that class period working on a second set of review problems. Your homework is to finish those review problems if not already done, and to study for the test.
Tuesday, November 10, 2009

HW due Thu. 11/12 (A) or Fri. 11/13 (E, H)

Finish the problem set "Mixed equation solving and inverses." This is the first of two review problem sets in preparation for a test next Mon. (A, E) or Tue. (H).
Monday, November 9, 2009

HW due Tue. 11/10 (A, E) or Thu. 11/12 (H)

Finish the problem set, "Equation solving using fraction exponents."
Friday, November 6, 2009

HW due Mon. 11/9 (A/E) or Tue. 11/10 (H)

Finish the problem set "More inverses of functions."
Wednesday, November 4, 2009

HW due Thu. 11/5 (A) or Fri. 11/6 (E, H)

Do the problem set "Making inverse function formulas."
Tuesday, November 3, 2009

HW due Wed. 11/4 (A/E) or Thu. 11/5 (H)

Finish the problem set "Inverse functions."

HW due Wed. 11/4 (H block only)

Finish the problem set "Composites of functions."

HW due and Quiz on Tue. 11/3 (E block only)


  • Finish the problem set "Composites of functions."
  • Tuesday we will have our second quiz on exponentials and logarithms. See the 10/30 packet for a review outline; 10/23, 10/27, and 10/30 for sets of review problems.
Monday, November 2, 2009

HW due Tue. 11/3 (A block only)

Finish the problem set "Composites of functions."
Friday, October 30, 2009

HW due Tue. 11/3 (H block only)

Finish the problem set "Logarithmic change of base."

HW due Mon. 11/2 (E block only)

Finish the problem set "Exponentials and logarithms: wrap-up and review."

We will have a second quiz about exponentials and logarithms on Tuesday 11/3. The 10/30 packet has a review topic outline.
Thursday, October 29, 2009

No HW due Mon. 11/2 for A block

Since we just had a full-period test, A block class has no homework due Monday.

No HW due Fri. 10/30 for H block

Since we had a full-period test today, H block class has no homework tonight.
Wednesday, October 28, 2009

HW due Fri. 10/30 (E block)

Do the problem sheet dated 10/28, "More exponential graphs and applications."

Test Thu. 10/29 (A and H blocks only)

Thursday we will have a test on exponentials and logarithms. The review packet from Wednesday's class has a topic outline.

Wednesday in class we worked on a set of review problems. Your homework is to finish the review problems if not already done, and to get ready for the test.
Tuesday, October 27, 2009

HW due Wed. 10/28

The homework varies depending on class block, as follows:

  • A block: Finish the packet "Exponentials and logarithms: misc. topics and review."
  • E block: Finish the packet "Logarithmic change-of-base; review problems." Also, this class has quiz Wednesday on exponents and logarithms (see today's packet for a list of what will be covered on this quiz).
  • H block: Finish the packet "Exponentials and logarithms: misc. topics and word problems."