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MHT CET202620 April 2026Morning ShiftMathematicsFunctionsActual

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

Options

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

Correct answer

B. [1, 6]

Step-by-step solution

For the function f(x) = x - 1 + 6 - x to be defined, the expressions inside the square roots must be non-negative. x - 1 0 x 1 6 - x 0 x 6 Taking the intersection of the two conditions, we get 1 x 6 . The domain of the function is [1, 6] . Answer: [1, 6]

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