Show that the function's g$\_1\backslash$left$($x$\backslash$right$)=\backslash$left$($x$-1\backslash$right$)^3$ fixed point is also the fixed point of the function g$\_2\backslash$left$($x$\backslash$right$)=1+\backslash$sqrt$[3]\{$x$\}.$