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\begin{document}
\twocolumn[%
  \begin{center}
    \LARGE\textbf{$1$�N~���E�����}
  \end{center}
  \begin{flushright}
    \underline{\hspace{1cm}}�N\underline{\hspace{1cm}}�g\underline{\hspace{1cm}}��
    \hspace{1zw}����\underline{\hspace{5cm}}
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\begin{enumerate}
\parindent = 0zw 
\item ����\fbox{�@�@}�ɓ��Ă͂܂錾�t�܂��͎����L�����Ȃ����B

\begin{enumerate}

\item 2�̕ϐ�$\>x\>,\>y\>$����Ⴗ��Ƃ����̊֌W�͒萔$\>a\>$��p����\fbox{~\ajMaru{1}~}�ƕ\�����B
�܂�����Ⴗ��Ƃ���\fbox{~\ajMaru{2}~}�ƕ\�����B���̂Ƃ����̒萔$\>a\>$��\fbox{~\ajMaru{3}~}�Ƃ����B

\item ���̃O���t��\fbox{~\ajMaru{4}~}��ʂ�\fbox{~\ajMaru{5}~}�ƂȂ�C�����̃O���t��\fbox{~\ajMaru{6}~}�ƂȂ�B

\end{enumerate}

\vspace{2mm}
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\hline
\hspace{10mm} & \hspace{30mm} & \hspace{10mm} & \hspace{30mm} \\[-8pt]
\ajMaru{1} &  & \ajMaru{2}& \\[-8pt]
  &   &   &   \\
\hline
   &    &    &   \\[-8pt]
\ajMaru{3} &  & \ajMaru{4} & \\[-8pt]
   &    &    &    \\
\hline
   &    &    &   \\[-8pt]
\ajMaru{5} &  & \ajMaru{6} & \\[-8pt]
   &    &    &    \\
\hline
\end{tabular}
\vspace{2mm}

\item ���W�ɂ��Ĉȉ��̖₢�ɓ����Ȃ����B

\begin{enumerate}
  \item ���̍��W���ʂɓ_$\mathrm{A}\>(\>5,\>4)�C$�_$\mathrm{B}\>(-4,\>0)�C$�_$\mathrm{C}\>(\>2,-4)$�𒸓_�Ƃ��� $\triangle \mathrm{ABC}$����������Ȃ����B

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%\vspace{-61mm}
%\hspace{30mm}
%$y$

%\vspace{25mm}
%\hspace{60mm}
%$x$
%\vspace{25mm}

\item 1�ڂ����$1$\ajLig{cm}�Ƃ����Ƃ��C(1)��$\triangle \mathrm{ABC}\>$�̖ʐς����߂Ȃ����B

\vspace{10mm}
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\end{enumerate}

\item ���̊֐��̎������߂Ȃ����B

\begin{enumerate}
\item $\>y\>$��$\>x\>$�ɔ�Ⴕ�C$x=4\>$�̂Ƃ�$\>y=-16\>$�ł���B

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\item $\>y\>$��$\>x\>$�ɔ���Ⴕ�C$x=6\>$�̂Ƃ�$\>y=4\>$�ł���B

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\newpage

\item ���̎��̃O���t�������Ȃ����B

(1) $y=2x$~~~~~(2) $y=-\dfrac{3}{~2~} x$~~~~~(3) $\displaystyle y=-\frac{6}{~x~}$

(�O���t�ɔԍ������Ȃ����B)

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%
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%\hspace{38mm}
%$y$
%
%\vspace{39mm}
%\hspace{81mm}
%$x$
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\item ���̃O���t��\��$\>x\>$��$\>y\>$�̊֌W�̎������߂Ȃ����B

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\vspace{5mm}
\hspace{-5mm}
\begin{tabular}{|c|c|c|c|}
\hline
 & \hspace{35mm} & & \hspace{35mm} \\
$(1)$ & & $(2)$ & \\
 & & & \\
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 & & & \\
$(3)$ & & $(4)$ & \\
 & & & \\
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\end{enumerate}

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