Datasets:
12. ν¨μ \( f(x) = \frac{1}{9} x (x - 6)(x - 9) \)μ μ€μ \( t \ (0 < t < 6) \)μ λνμ¬ ν¨μ \( g(x) \)λ | |
\[ | |
g(x) = | |
\begin{cases} | |
f(x) & (x < t) \\ | |
-(x - t) + f(t) & (x \geq t) | |
\end{cases} | |
\] | |
μ΄λ€. ν¨μ \( y = g(x) \)μ κ·Έλνμ \( x \)μΆμΌλ‘ λλ¬μΈμΈ μμμ λμ΄μ μ΅λκ°μ? [4μ ] | |
\begin{itemize} | |
\item[1] \(\frac{125}{4}\) | |
\item[2] \(\frac{127}{4}\) | |
\item[3] \(\frac{129}{4}\) | |
\item[4] \(\frac{131}{4}\) | |
\item[5] \(\frac{133}{4}\) | |
\end{itemize} |