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  3. 12th Class
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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-5

  • question_answer
    If \[f(x)=\left\{ \begin{matrix}    x+\lambda , & x<3  \\    4, & x=3  \\    3x-5, & x>3  \\ \end{matrix} \right.\] is continuous at x = 3, then\[\lambda \]=

    A)  4                                

    B)  3

    C)  2                                

    D)  1

    E)  None of these

    Correct Answer: D

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