Given the function: f: (0,1) => (2x+1,4x) ,find sup{[tex]||f(x)||_{E}[/tex] :xε(0,1)}(adsbygoogle = window.adsbygoogle || []).push({});

where "E" is for Euclidean norm

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# Given the function: f: (0,1) => (2x+1,4x)

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