Datasets:
4. ν¨μ $( y = f(x) )$κ° λ€μκ³Ό κ°μ΄ μ μλμ΄ μλ€. | |
\[ | |
f(x) = | |
\begin{cases} | |
-x+2, & x < -1, \\ | |
2, & x = -1, \\ | |
(3*x+3)/2, & -1 < x < 1, \\ | |
1, & 1 \leq x < 2, \\ | |
3, & x = 2, \\ | |
1, & x \geq 2. | |
\end{cases} | |
\] | |
\[ \lim_{x \to -1-} f(x) + \lim_{x \to 2} f(x) \text{μ κ°μ? [3μ ]} \] | |
\begin{itemize} \item[1] 1 \item[2] 2 \item[3] 3 \item[4] 4 \item[5] 5 \end{itemize} |