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Let f : R rarr R be defined as f(x) = 10...

Let `f : R rarr R` be defined as `f(x) = 10 x +7`. Find the function `g:R rarrR` such that gof = fog = `I_(g)`

Text Solution

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The correct Answer is:
`(x-7)/10`
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Knowledge Check

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  • Let the f : R to R be defined by f(x)=2x+cos x , then f …………….

    A
    has a minimum at `x = pi`
    B
    has a maximum, at x = 0
    C
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    D
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