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If f : R to R be given by f (x) = (3 -x...

If ` f : R to R` be given by `f (x) = (3 -x ^(3)) ^(1/3),` then fof (x) is

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The correct Answer is:
`=x`
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If f : R to R given by f(x) = (3 - x^(3))^(1//3) . Find fof(x).

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Knowledge Check

  • If f(x) = (x-3)/(x+1) , then f[f{f(x)}] =

    A
    x
    B
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    C
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    C
    does not exist
    D
    none of these

  • If f : R to R is defined by f(x) = x/(x^(2)+1) find f(f(2)) .

    A
    `10/29`
    B
    29
    C
    `1/29`
    D
    `29/10`

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