Math 125 Discussion 23: Thursday Nov 6, 2007

0. Announcements:

Due today:

Hwk # 8 pg 203: problems 5,7,19

Bonus# 11 = 24 pg 204 in text.

Bonus # 12 = RABBS problem pg 42 in wkb

Bonus # 13 = Prob 11 pg 46 in wkb.

Tests 3 Take 2 after class Today 2:05 - 4:00 in Physics Lab. You must bring with you problem missed worked correctly 5 times each!

This week’s movie is “The Johnstown Flood”

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

1. DDFD's # 23

2. Pop ddfd differentiate:

1. y = 3x⁵sin ² 4x⁶

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

3. Concept 9: The Differential, begin with wkb pg 43 problem 2.

4.

5. Today’s Assignment:

T 11-7

3.7 Differentials

Sect. 3.7 5-13

6. What's Next? Integration

Th 11-7

4.1 Antiderivatives defined

4.1 3-27, 41,43,45,47