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Which of the following intervals is a possible domain of the function f(x)= _ x [x]+ _ [x] x , where [x] is the greatest integer not exceeding x and x =x-[x] ?

Options

  1. A(0,1)
  2. B(1,2)
  3. C(2,3)
  4. D(3,5)

Correct answer

C. (2,3)

Step-by-step solution

x I & [ x ]>1 x (2,3) only option satisfy.

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