Math 125 Discussion 19:  Tuesday Oct. 23, 2007

 

0. Announcements:

 

Tests 2 Take 3 after class Thursday 12:45 - 4:00 in Physics Lab.

 

This week’s movie is “Peaceful Warrior”

Show times Wed 2:45-4:45, Thurs 3-5 & 6-8, Fri 7-9 am

 

 

1.  DDFD's # 17

 

2.  Pop ddfd differentiate:

  1.  y = 3x5sin 2 4x6

  2.  y = (tan 2x)cos 3x

 

3. Pg 177 8,10,12,16, 64, 66, 68

 

4.  Technique 7:  Curve Sketching w/o Cal Do wkb pg 37

 

6.  Do pg 185: problems 2,4,6,8,10,12,32,36

 

6. Today’s Assignment:

Th 10-11

3.3 Increasing & Decreasing functions

1-16, 63, 65,67,69

 

 

T 10-16

3.4 Concavity

1,3,5,9,11,13,19,31,35

 

7.  Up Next:

Test 3 & Optimization Problems

 

What's on Test 3?

 

Basically, everything on the last  test with a couple of curve sketching problems added.