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  • Vertical Line Test

    This demonstrates why and how to use vertical lines to test whether a graph of any relation is a function or not.

    From Tom Grant

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  • MAT 186: Adding Random Elements Lesson 2.22

    In this video we cover how to add random elements to a LaTeX document. This will allow you to easily create such documents as randomly generated versions of worksheets,…

    From Charles Rocca

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  • Word problem involving radical equations: Advanced

    This shows how to insert the given value into a given radical equation and solve for the other variable inside a square root.

    From Tom Grant

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