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Let f(x)=ax^(2)+bx+c where a,b,c epsilon...

Let `f(x)=ax^(2)+bx+c` where `a,b,c epsilonR, a!=0`. Suppose `|f(x)|le1,AA x epsilon[0,1]` then

A

is given by `(1)/(ax + b)`

B

is given by `(x-b)/(a)`

C

does not exist as f is not onto

D

doesnot exist as f is not one-one.

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