2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2004

  • question_answer
    Let\[f:R\to R:f(x)={{x}^{2}}\]and\[g:R\to R:g(x)=x+5,\]then\[gof\]is:

    A)  \[(x+5)\]                            

    B)  \[(x+{{5}^{2}})\]

    C)  \[({{x}^{2}}+{{5}^{2}})\]       

    D)         \[{{(x+5)}^{2}}\]

    E)  \[({{x}^{2}}+5)\]

    Correct Answer: E

    Solution :

    \[gof=g\{f(x)\}=g({{x}^{2}})={{x}^{2}}+5\]


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