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[" Q.5Let "f(x)=sqrt(ax^(2)+bx)" .Find t...

[" Q.5Let "f(x)=sqrt(ax^(2)+bx)" .Find the set of real values of "a'for which there is at least one positive real value of "vec b],[" for which the domain of "f" and the range of "f" are the same set."]

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