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    Mathematics GCSE

    average rate of change

    What average rate of change means in Mathematics GCSE, as defined for AQA, Pearson Edexcel.

    Definitions of average rate of change

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    Reference: Pearson Edexcel

    The rate of change between two points, found as the gradient of the chord connecting them.
    Pearson Edexcel · Ratio, proportion and rates of change (study guide)
    The total change in a quantity divided by the corresponding change in the independent variable over an interval.
    AQA · Graphs (study guide)

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