Datasets:
13. λ μμ \( a, b \ (1 < a < b) \)μ λνμ¬ μ’ννλ©΄ μμ λ μ \((a, \log_2 a), \ (b, \log_2 b)\)λ₯Ό μ§λλ μ§μ μ \(y\)μ νΈκ³Ό λ μ \((a, \log_4 a), \ (b, \log_4 b)\)λ₯Ό μ§λλ μ§μ μ \(y\)μ νΈμ΄ κ°λ€. ν¨μ \( f(x) = a^{bx} + b^{ax} \)μ λνμ¬ \( f(1) = 40 \)μΌ λ, \( f(2) \)μ κ°μ? [4μ ] | |
\begin{itemize} | |
\item[1] 760 | |
\item[2] 800 | |
\item[3] 840 | |
\item[4] 880 | |
\item[5] 920 | |
\end{itemize} |