1210 Sketching gradient functions PURE 1 Chapter 12 Differentiation
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=b9v9nRgCYH0
#hindsmaths • How to sketch the graphs of the first and second derivative of a function • 0:00 Intro • 2:37 Example 19 • 4:33 Example 20 • 8:52 End/Recap
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