If -x-1-x-2 - then x is -A- R-0- -B- R-1-0-1- -C- R-1- -D- R-1-1

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Graphical Interpretation of Continuity

If |x+(1/x)|>...

Question

If \vert x+(1/x)\vert>2 , then x is (A) R-\{0\} (B) R-\{-1,0,1\} (C) R-\{1\} (D) R-\{-1,1

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