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    Evaluate f(x) and f(y) at the indicated point.

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    Evaluate fx and fy at the indicated point

    f(x,y)= arccos xy pt. (1,1)

    © BrainMass Inc. brainmass.com March 4, 2021, 5:44 pm ad1c9bdddf

    Solution Preview

    Solution. Since f(x,y)=Arccos xy, by the definition, we have
    fx(1,1)=Lim[Arccosx-Arccos1]/[x-1] when x tends to ...

    Solution Summary

    Functions are evaluated using limits. The expert evaluates the indicated points.