Datasets:
28. μ§ν© \( X = \{ 1, 2, 3, 4, 5, 6 \} \)μ λνμ¬ λ€μ 쑰건μ λ§μ‘±μν€λ ν¨μ \( f : X \to X \)μ κ°μλ? [4μ ] | |
\[ | |
\begin{aligned} | |
&\text{(κ°) } f(1) \times f(6) \text{μ κ°μ΄ 6μ μ½μμ΄λ€.} \\ | |
&\text{(λ) } 2f(1) \leq f(2) \leq f(3) \leq f(4) \leq f(5) \leq 2f(6) | |
\end{aligned} | |
\] | |
\begin{itemize} | |
\item[1] 166 | |
\item[2] 171 | |
\item[3] 176 | |
\item[4] 181 | |
\item[5] 186 | |
\end{itemize} |