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Let f:RR rarr RR be the function defined...

Let `f:RR rarr RR` be the function defined by `f(x)=x+1`. Find the function `g:RR rarr RR`, such that `(g o f)(x)=x^(2)+3x+3`

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The correct Answer is:
`g(x)=x^(2)+x+1`
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