Răspuns:
Explicație pas cu pas:
[tex]513:5=102,\texttt{rest=3}\Rightarrow f(513)=3\\119:5=23,\texttt{rest=4}\Rightarrow f(119)=4\\75:5=15,\texttt{rest=0}\Rightarrow f(75)=0\\10:5=2,\texttt{rest=0}\Rightarrow f(10)=0\\\texttt{Multimea valorilor f(N)(adica imaginea functiei f) este }\\\boxed{\{0,1,2,3,4\}}[/tex]