Browse Courses
INSTRUCTORSCarleen EatonGrant Fraser
Start learning today, and be successful in your academic & professional career. Start Today!
Loading video...
This is a quick preview of the lesson. For full access, please Log In or Sign up.
For more information, please see full course syllabus of Algebra 2
  • Discussion

  • Study Guides

  • Download Lecture Slides

  • Table of Contents

  • Related Books

Bookmark and Share
Lecture Comments (2)

1 answer

Last reply by: Lydia Radden
Sat Sep 11, 2010 8:02 PM

Post by pauline jordan on October 2, 2009

-2-2=4 or -4 @ why?

Relations and Functions

  • Each relation or function has a domain and a range.

  • Functions may be one to one, and may be discrete or continuous.

  • Functions satisfy the vertical line test: any vertical line crosses the graph at most once.

  • One variable, usually x, is the independent variable. The other variable is the dependent variable.

Relations and Functions

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.