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Published on Sep 3, 2009
Need a LIVE tutor to help answer a question? Check out the people at http://www.tutor.com/signup?AdDist=1&... for a FREE 30 minute session! Understanding the Definition of the Derivative - In this video, I produce the definition of the derivative by thinking about slopes of tangent lines! I DO NOT use the definition of the derivative to actually calculate the derivative, although I have videos on that too!!