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  1. Formal definition of the derivative as a limit - Khan Academy

    Discover how to define the derivative of a function at a specific point using the limit of the slope of the secant line. We'll explore the concept of finding the slope as the difference in function values …

  2. Khan Academy | Khan Academy

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  3. Formal and alternate form of the derivative - Khan Academy

    Discover the two methods for defining the derivative of a function at a specific point using limit expressions. In this video we'll explore the standard form and alternate form, enhancing our …

  4. Differentiation: definition and basic derivative rules | Khan Academy

    The derivative of a function describes the function's instantaneous rate of change at a certain point - it gives us the slope of the line tangent to the function's graph at that point.

  5. Formal definition of the derivative as a limit (video) | Khan Academy

    Discover how to define the derivative of a function at a specific point using the limit of the slope of the secant line. We'll explore the concept of finding the slope as the difference in function values …

  6. Derivatives: definition and basic rules | Khan Academy

    The derivative of a function describes the function's instantaneous rate of change at a certain point. Another common interpretation is that the derivative gives us the slope of the line tangent to the …

  7. Derivatives of multivariable functions | Khan Academy

    Here we go over many different ways to extend the idea of a derivative to higher dimensions, including partial derivatives , directional derivatives, the gradient, vector derivatives, divergence, curl, and more!

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  9. Unit 2: Derivatives: definition and basic rules - Khan Academy

    Derivative rules: constant, sum, difference, and constant multiple Learn Basic derivative rules

  10. Khan Academy

    Learn the definition of derivatives and explore basic derivative rules for solving calculus problems effectively.