Vertical Line Test

A graph in Cartesian coordinates may represent a function or may only represent a binary relation. The "vertical line test" is a visual way to determine whether or not a graph represents a function.
Resource ID#: 122063 Type: Tutorial
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Direct Link: http://whyu.net/media/download/Algebra%2017%20-%20Vertical%20Line%20Test%20-%20small.mp4

General Information

Subject(s): Mathematics
Grade Level(s): 8, 9, 10, 11, 12
Intended Audience: Educators educators, Students
Suggested Technology: Computer for Presenter, Computers for Students, Internet Connection, Interactive Whiteboard, Speakers/Headphones
Instructional Time: 6 Minute(s)
Keywords: function;, vertical line test;, real valued function;, domain;, range;, input, output
Instructional Component Type(s): Tutorial,  Video/Audio/Animation, 
Resource Collection: Secondary Math specific existing tutorials

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