Math 125 Discussion 20: Thursday Oct. 25, 2007

0. Announcements:

Tests 2 Take 3 after class Today 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 # 18

2. Pop ddfd differentiate:

1. y = 3x⁵sin ² 4x⁶

2. y = (tan 2x)^{cos 3x}

3. Take test 3

4. Technique 8: Curve Sketching with Cal Do wkb pg 39 & 40

Optimization Problems