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  • erplex

    Differentiation

    98

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    Work through our library of IB-style problems

    38

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    Lessons & Notes

    Limits and Derivatives

    The concept (and basic properties) of limits and derivatives

    Start Lesson

    Differentiation rules

    Power rule, chain rule, product rule, quotient rule, derivatives of ex, ax, loga​(x), trigonometric, and inverse trigonometric functions

    Start Lesson

    Tangents and normals(Plus Only)

    Definitions of tangent and normal, finding tangent and normal lines to a function

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    Applications of the First Derivative(Plus Only)

    Increasing and decreasing intervals, stationary points (maxima and minima), and optimisation

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    Second Derivatives and Applications(Plus Only)

    Definition of the second derivative, concavity, inflexion points

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    n^th Derivative(Plus Only)

    Taking the nth derivative, inductive proofs with the nth derivative

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    Related Rates(Plus Only)

    Types of related rates, implicit differentiation

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    L'Hôpital's rule(Plus Only)

    A rule for evaluating limits of the form 0/0 or infinity/infinity

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    Practice Tests

    Comprehensive exams with detailed feedback

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    Limits and Derivatives

    The concept (and basic properties) of limits and derivatives

    Start Lesson

    Differentiation rules

    Power rule, chain rule, product rule, quotient rule, derivatives of ex, ax, loga​(x), trigonometric, and inverse trigonometric functions

    Start Lesson

    Tangents and normals(Plus Only)

    Definitions of tangent and normal, finding tangent and normal lines to a function

    Upgrade to Plus

    Applications of the First Derivative(Plus Only)

    Increasing and decreasing intervals, stationary points (maxima and minima), and optimisation

    Upgrade to Plus

    Second Derivatives and Applications(Plus Only)

    Definition of the second derivative, concavity, inflexion points

    Upgrade to Plus

    n^th Derivative(Plus Only)

    Taking the nth derivative, inductive proofs with the nth derivative

    Upgrade to Plus

    Related Rates(Plus Only)

    Types of related rates, implicit differentiation

    Upgrade to Plus

    L'Hôpital's rule(Plus Only)

    A rule for evaluating limits of the form 0/0 or infinity/infinity

    Upgrade to Plus