Calc-extrema

Find all relative and maximum extrema in ht efunction k(x)=(x^2-4)^-2 on the interval [-3,3].

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asked by daryl
  1. dx/dx = -2(2x)(x^2-4)^-3

    asymptotes at x = 2, -2

    minimum at (0,1/16)

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    posted by Steve

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