J & K CET Engineering J and K - CET Engineering Solved Paper-2012

  • question_answer
    The range of function \[f(x)={{\log }_{a}}x,\,\,a>0\] is

    A)  \[(0,\,\,\,\infty )\]           

    B)  \[(-\,\infty ,\,\,\infty )\]

    C)  \[(-\,\infty ,\,\,\infty )-\{\,0\,\}\]    

    D)  None of these

    Correct Answer: B

    Solution :

    Given,  \[f(x)={{\log }_{a}}x,\,a>0\] It is a logarithmic function, so its range is \[(-\infty ,\,\infty )\].


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