Error message

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  • Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; ctools_context_required has a deprecated constructor in require_once() (line 127 of /home/tusa/public_html/sites/all/modules/ctools/ctools.module).
  • Deprecated function: Methods with the same name as their class will not be constructors in a future version of PHP; ctools_context_optional has a deprecated constructor in require_once() (line 127 of /home/tusa/public_html/sites/all/modules/ctools/ctools.module).
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Int Algebra: Functions and the Vertical Line Test

Video Lesson (Algebra)

 Video Tutorial: Int Algebra: Functions and the Vertical Line Test


In this video lesson, the teacher demonstrates the vertical line for functions and how to determine when a function does not meet the vertical line test.