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MHT CET202122 Sep 2021Morning ShiftMathematicsFunctionsActual

The domain of the function f(x)= x-1 + 6-x is

Options

  1. A[1, )
  2. B[1,6]
  3. C(- , 6]
  4. D(- , 6)

Correct answer

B. [1,6]

Step-by-step solution

f(x)= x-1 + 6-x Here f ( x ) is defined when x-1 0 and 6-x 0 i.e. x 1 and x-6 0 i.e. x 1 and x 6 Domain of f ( x ) is [1,6]

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