find the output for the relation with the given input. if there is no possible output for the given input explain?
help me out plz
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[tex]\bf f(x)=\cfrac{x}{x-1}\implies \stackrel{\textit{now let's make x = 1}}{f(1)=\cfrac{(1)}{(1)-1}}\implies f(1)=\cfrac{1}{0}\implies und efined[/tex]