\( x\) \({\dfrac{( x-2) ^{2/3}}{x}}\) \({g(x)} \)
\(1\) \(\dfrac{(1-2) ^{2/3}}{1}=(-1) ^{2/3}\) \(1\) \(\longleftarrow\) absolute maximum value
\(2\) \(\dfrac{( 2-2) ^{2/3}}{2}\) \(0\) \(\longleftarrow\) absolute minimum value
\(6\) \(\dfrac{(6-2) ^{2/3}}{6}=\dfrac{4^{2/3}}{6}\) \(\approx\! 0.42\)
\(10\) \(\dfrac{(10-2) ^{2/3}}{10}=\dfrac{8^{2/3}}{10}=\dfrac{4}{10}\) \(0.4\)