Vertical Line Test for Functions
Channel: mathtrain
Date: 2014-02-17

Shane, a 7th grader, shows us the vertical line test for functions.  She created this on her iPad using the free app, ScreenChomp.

Part of the student-created tutorial project at Mathtrain.TV.
Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.