Lecture Notes: Wednesday, October 7, 1998


Fifth Homework Assignment - for discussion at recitations on Thursday October 8, Tuesday October 13, and Thursday October 15..

Exam # 2 tonight (NEGB AUD at 6:20 p.m.)

Chapter 4


1. Where is x^3 - 12*x^2-15*x+7 increasing, decreasing, concave up, concave down? Where are the inflection points, if any? What are the local max and min, if any? Use MAPLE to help.

2. In MAPLE, plot cos(1.1*x+.5), its derivative, and second derivative. From plot, determine which is which.


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