Math 125 Discussion 8: Derivatives II Tuesday Sept. 11, 2007

0. Announcements:

movies Wed or Thur 3 - 4:30 Begining next week?

1. Discuss Test 1
Those that wish , do every problem missed 5 times each and hand in next tuesday, and take make up after class the following Thursday.

2. Today's Definitions

2.2 Differentiable Functions

Know where functions NOT differentiable Pg 89
f"(x) & f"'(x)
f(4)(x)

3. Do Wkb Pg 16 & 17
4.

T 9-11

2.2 Differentiable Functions & Not Differentiable

Sect. 2.2 1-54, 79,81,85,87,89,91B93B

5. New ! Daily homework, worth collectively 100 points.

Hwk # 1 Pg 99: 11, 13, 15, 27, 35, 39, 41, 43,45, 49