help !

Question

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Given that $f(x) = x^{-1} + \frac{x^{-1}}{1+x^{-1}}$ , what is $(f(-2))$ ? Express your answer as a common fraction.

AnimalMaster May 31, 2020

Hephaestus · Answer 1 · 2020-05-31T06:38:25

${-{1\over 2}}= {{1\over 2}\over{1-{1\over 2}}}$

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$-{3\over 2}$

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