Find local minimum value of the function f given by f (x) = 3 + |x |, x ∈ R.

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First Derivative Test for Maxima and Minima | PadhAiPro

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TextFirst Derivative Test for Maxima and Minima

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CASE_STUDIESApplications of Derivatives in Rate of Change ProblemsLocal Maxima and Local MinimaFirst Derivative Test for Maxima and Minima