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If `f : R -> R` be a function such that `f(x) = { x|x| -4; x in Q, x|x| - sqrt3; x !in Q` then f(x) is

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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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CENGAGE-RELATIONS AND FUNCTIONS-Solved Examples And Exercises
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