File size: 404 Bytes
c97da9e
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
9. ν•¨μˆ˜

\[
f(x) = a - \sqrt{3} \tan 2x
\]

κ°€ λ‹«νžŒκ΅¬κ°„ \(\left[ -\frac{\pi}{6}, b \right]\) μ—μ„œ μ΅œλŒ“κ°’ 7, μ΅œμ†Ÿκ°’ 3을 κ°€μ§ˆ λ•Œ, \(a \times b\)의 값은? (단, \(a\), \(b\)λŠ” μƒμˆ˜μ΄λ‹€.) [4점]

\begin{itemize}
    \item[1] \(\frac{\pi}{2}\)
    \item[2] \(\frac{5\pi}{12}\)
    \item[3] \(\frac{\pi}{3}\)
    \item[4] \(\frac{\pi}{4}\)
    \item[5] \(\frac{\pi}{6}\)
\end{itemize}