Instructor: Hyosang Kang Sep. 15, 2005

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Presentation transcript:

Instructor: Hyosang Kang Sep. 15, 2005 Fall 2005 Math 105 #28 Lesson 5 Instructor: Hyosang Kang Sep. 15, 2005

Lesson Plan Review of Section 1.4 Section 1.5 Assignment Quiz

Review Finding linear function from graph by knowing two point on the graph

Example

Section 1.5 (1) Constant function

Section 1.5 (2) Is this function?

Section 1.5 (3) Parallel Lines

Section 1.5 (4) Perpendicular Lines

Exercise #5 (page 39)

Exercise #7 (page 40)

Section 1.5 (5) Finding intercept of two lines

Exercise Find intercept of

You are able to … Recognize that a function is linear from the shape of its graph. Draw an accurate graph of a linear function if they are given a formula. Check a table of data to decide if it is linear or not Calculate the formula of a linear function if two points are given.

You are able to … (cont’d) Calculate the formula of a linear function if a verbal description is given. Explain the meaning of the slope and intercepts Calculate the coordinates of the intersection point.

Assignments Read: Section 2.1 Do: Section 1.4: 26, 33 Section 1.5: 15,19,21,23,25,27 2nd Team Homework 1.4: 34; 1.5: 26; 2.3: 16; Ch.2 Rev:26