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Functions – Vertical Line Test, Ordered Pairs, Tables, Domain and Range

661.4K views on YouTube

This math video focuses on functions. It explains how to tell if a relation is a function given a set of ordered pairs or a data table. In addition, it explains how to use the vertical line test to determine if a graph or curve is a function based on if it touches the line at two or more points. Finally, this video discusses the domain and range of functions briefly.

Functions – Free Formula Sheet:
https://www.video-tutor.net/formula-sheets.html

Domain and Range – Free Formula Sheet:
https://www.video-tutor.net/precalculus-formula-sheets.html

Functions – Video Lessons:
https://www.video-tutor.net/functions.html

Final Exam and Test Prep Videos:
https://bit.ly/41WNmI9