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    NationalMediumCalculus10–12

    If f(x) = \frac{x^2 + 1}{x}, what is f'(1)?

    Se f(x) = \frac{x^2 + 1}{x}, qual é o valor de f'(1)?

    Answer options

    Solution

    Step 1 of 3

    1. 1.Rewrite: f(x) = x + \frac{1}{x}