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If f(x)=x((e^(|x|+[x])-2)/(|x|+[x])) the...

If `f(x)=x((e^(|x|+[x])-2)/(|x|+[x]))` then (where [.] represents the greatest integer function) `(lim)_(xvec0^+)f(x)=-1` b. `(lim)_(xvec0^-)f(x)=0` c. `(lim)_(xvec0^)f(x)=-1` d. `(lim)_(xvec0^)f(x)=0`

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