Let f(x) : D → R be defined as f(x) = x^2 +2x+ a / x^2 +4x+ 3a ,

+2 votes

asked Mar 30, 2019 in Class 12 by kratos

Let f(x) : D → R be defined as f(x) = x2 +2x+ a / x2 +4x+ 3a , where 'D' is domain of f(x). f(x) is a surjective function if

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+4 votes

answered Nov 4, 2020 by kratos

Best answer

Correct Option :-(B)

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