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MHT CET202122 Sep 2021Evening ShiftMathematicsFunctionsActual

If f(x)=[8 x]-3 , where [x] is greatest integer function of x , then f ( )=

Options

  1. A21
  2. B25
  3. C23
  4. D22

Correct answer

D. 22

Step-by-step solution

f(x)=[8 x]-3 f ( )=[8(3.14)]-3=[25.12]-3=25-3=22

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