Tuesday, October 10, 2006
Algebra 1 (Class 15)
Overview
Today we extend our work interpreting graphs that represent situations involving distance and time. In particular we work on Lesson 3: Comparing and Describing Motion from “A Visual Approach to Functions”.
Vocabulary
Axis (pl: Axes)
Origin
Intersect
Key Ideas
Writing descriptions of a situation represented by a graph
Using graphs to infer speed, direction of travel
Developing a deeper understanding of what can not be inferred from a distance and time graph (like the actual location of each person).
Assignment
Txt. p.127 #5, 6
Txt. p.118 Written Exercises #3k-1| k = 6 to 10;
Txt. p.28 #10