Important Video in Prep for March

http://www.youtube.com/watch?v=tjroyVI8El4

Please copy and paste link into your browser.

Chapter 5 Test will be February 26 or following Tues

All classes:

Chapter 5 Test will need to be either this Thursday or the following Tuesday. Please be sure to be practicing the examples in the book, using the GIZMOS I gave you, meeting with study groups and getting tutoring if necessary.

Sincerely,

Mrs. Donna Bryan

Algebra 1 and 2 Calculator Course

http://education.ti.com/educationportal/sites/US/nonProductMulti/pd_onlinealgebra_free.html

Go to Course Outline and Take this Course. Take the course.

Algebra 1 Slope Intercept Form Link

www.youtube.com/watch?v=Zj-9Zc9yKYU

Please watch for homework.

Thank you.

TI-83/84 Tutorial Practice All Math Students

http://learningmedia.ti.com/public/media/EPS/algebra_online_course/module_0/module_0.htm

All Math Students

Welcome to the 2009 Winter/Spring Semester.

Please complete the graphing lessons on the following website:

http://mathforum.org/cgraph/cslope/pointsfirst.html

Study Guide Book Answers

Chapter 4, page 208:

1. A relation can be represented as a set of ordered pairs, a table, a graph, or a mapping.
2. Sample answer: {(1,2), (3,4), (5,6), (7,8), (9,8)}
3. The domain of a range is the range of the inverse, and the range of a relation is the domain of the inverse.
4.D={-7,5,8}, R={-2,1,3}
x y
5 -2
8 5
-7 1

5. D={-1,3,5,6}; R={-3,4,9}
x y
6 4
3 -3
-1 9
5 -3

6. D={-2,3,7}; R={0,1,5}
x y
7 1
3 0
-2 5

7. D={-4,-1,6}; R={7,8,9}
x y
-4 8
-1 9
-4 7
6 9

8.
x y
3 -2
-6 7
4 3
-6 5

9.
x y
-4 9
2 5
-2 -2
11 12