Multiple Choice Questions on is continuous at x 3 then which one of the following is correct ........ for NDA Exam Preparation

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Multiple Choice Questions

is continuous at x 3 then which one of the following is correct ........

Mathematics (NDA) limits
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    If\; f(x)=\frac{x^{^{2}}-9}{x^{2}-2x-3}, x\neq 3  is continuous at x = 3, then which one of the following is correct?

    f(3)=0

    Incorrect Answer

    f(3)=1.5

    Correct Answer

    f(3)=3

    Incorrect Answer

    f(3)=-1.5

    Incorrect Answer
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    Explanation:


     =6/4=1.5

    By: Munesh Kumari
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