MCQ
Function $f(x)={\left( {1 + \frac{1}{x}} \right)^x}$ then Range of the function f (x) is
  • A
    $(0, \infty )$
  • B
    $(- \infty , e)$
  • C
    $(1, \infty )$
  • $(1, e) \cup (e, \infty )$

Answer

Correct option: D.
$(1, e) \cup (e, \infty )$
d

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