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Let f : R to R be a function such that f...

Let `f : R to R` be a function such that `f(x)=x^3+x^2+3x+sinx` . Then

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`f(2)=f(3^(1//4))=0.implies` many-to-one function
Also, `f(x) ne sqrt(3) AA x in R implies ` into function
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  3. Let f : R to R be a function such that f(x)=x^3+x^2+3x+sinx . Then

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