KoreanSAT / data /json /2024 /math_27_calc.txt
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27. μ‹€μˆ˜ \( t \)에 λŒ€ν•˜μ—¬ 원점을 μ§€λ‚˜κ³  곑선 \( y = \frac{1}{e^x} + e^t \)에 μ ‘ν•˜λŠ” μ§μ„ μ˜ 기울기λ₯Ό \( f(t) \)라 ν•˜μž. \( f(a) = -e \sqrt{e} \)λ₯Ό λ§Œμ‘±μ‹œν‚€λŠ” μƒμˆ˜ \( a \)에 λŒ€ν•˜μ—¬ \( f'(a) \)의 값은? [3점]
\begin{itemize}
\item[1] $-\frac{1}{3} e \sqrt{e}$
\item[2] $-\frac{1}{2} e \sqrt{e}$
\item[3] $-\frac{2}{3} e \sqrt{e}$
\item[4] $-\frac{5}{6} e \sqrt{e}$
\item[5] $-e \sqrt{e}$
\end{itemize}