Maths
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The Function Song

I am a high school math teacher, and I wrote this song for my Algebra 2 class to show them that math is funnn. I'm not sure it worked. UPDATE: Here is the of...
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An incredibly fun and enjoyable introduction to functions. Not a substitute for real study but a great jumping off point. 

(P.S song begins at 1:08).

 

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Algebra - Quadratic Functions (Parabolas)

 dfgrt56This lesson includes the basics of graphing the parabola. If you want to make it confusing, you can call it "Quadratic Functions". Whatev floats your boat. E...

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Based on what you've learnt from the video, how would you write a Quadratic function in standard form?

The song makes reference to the vertical line test, what is the vertical line test and what is it used for?

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