photo by vickie kelly 2007 n.
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3.9: Derivatives of Exponential and Logarithmic Functions PowerPoint Presentation
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3.9: Derivatives of Exponential and Logarithmic Functions

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  1. Photo by Vickie Kelly, 2007 Greg Kelly, Hanford High School, Richland, Washington Mt. Rushmore, South Dakota 3.9: Derivatives of Exponential and Logarithmic Functions

  2. Look at the graph of If we assume this to be true, then: The slope at x=0 appears to be 1. definition of derivative

  3. Now we attempt to find a general formula for the derivative of using the definition. This is the slope at x=0, which we have assumed to be 1.

  4. is its own derivative! What about ?