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1983

JEE Main 1983 Mathematics question on Sets Relations and Functions

The domain of definition of the function y=1log⁡10(1−x)+x+2y = \dfrac{1}{\log_{10}(1-x)} + \sqrt{x+2} is
  1. A.
    (−3,−2)(-3, -2) excluding −2.5-2.5
  2. B.
    [0,1][0, 1] excluding 0.50.5
  3. C.
    (−2,1)(-2, 1) excluding 00
  4. D.
    None of these
Show answer

Correct option: C

[1983]

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