Date: 9/26/11- Section: 1.2Obj.: SWBAT determine if a function is even or odd.

Homework Requests: Functions Review Worksheet Due MondayIn class: Complete Selected problems from worksheet

Homework: p. 99 #47-54

Announcements: Quiz Tuesday on remaining topics in 1.2No calculator sharing on tests.Turn in missing assignments See Back BoardSection Test on Thursday

Bell Ringer: Given graph of this function, answer the following questions.1. What is the domain of the function?2. What is the range?3. Is the function continuous?4. State the intervals where it is increasing, decreasing or constant?5. Is the function bounded? If so, what kind of bound?6. Is the function even or odd?7. Are there any maxima or minima? What are they and where do they occur?

Slide 1- 2

SymmetrySymmetry with respect to the y axis

Symmetry with respect to the x axis

Symmetry with respect to the origin

Slide 1- 3

Example Checking Functions for Symmetry

2

Tell whether the following function is odd, even, or neither.

( ) 3f x x

Test for odd (symmetric about the y axis):

f(-x) = - f(x)

Test for even (symmetric about the x axis):

f(-x) = f(x)

Slide 1- 4

Example Checking Functions for Symmetry

2

Tell whether the following function is odd, even, or neither.

( ) 3f x x

2

2

Solve Algebraically:

Find (- ).

(- ) (- ) 3

3

( ) The function is even.

f x

f x x

x

f x

Date: 9/27/11- Section: 1.2Obj.: SWBAT determine if a function is even or odd.

Bell Ringer Mini Quiz (7 minutes)

Homework Requests: p. 99 #47-54Functions Review Worksheet Due MondayIn class: Complete Selected problems from worksheet

Homework: Review Sheet #2

Announcements: No calculator sharing on tests.Turn in missing assignments See Back BoardSection Test on Thursday 9/26

Date: 9/28/11- Section: 1.2Obj.: Section 1.2 Review

Bell Ringer: None

Homework Requests: Review Sheet 1 and 2 and any problems from Section 1.2 HomeworkIn class: Go over review sheets.

Homework: Study for test.Before break turn in your review sheets and the other sheets that are on the back board. Turn in HW from this week (Even and odd) Grades will be updated over break.

Announcements: No calculator sharing on tests.Turn in missing assignments See Back BoardSection Test on Thursday 9/26

Date: 9/29/11- Section: 1.2Obj.: Section 1.1-1.2 TestBell Ringer: None

Homework Requests: None

Homework: This assignment is due the Monday after the Intersession Break.In your text book, read pages 101-105. Complete pg 109 #1-18

Turn in your review sheets and the other sheets that are on the back board. Turn in HW from this week (Even and odd) Grades will be updated over break.

Announcements: No calculator sharing on tests.Turn in missing assignments See Back Board