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\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�R�N���w�@�S�͖͂̏����\hfill No. 1}}\vskip10pt\hrule 

\qquad


\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}

\begin{minipage}{10cm}

\Toi�@�E�̋Ȑ��́C�֐�$y=ax^2$�̃O���t�ł��B

\SubToi{\;\;$x$��$y$�̑Ή�����l��ǂ�ŁC$a$�̒l�����߂Ȃ����B}

\vspace{4cm}

\SubToi{\;\;$x=\dfrac{3}{2}$�̂Ƃ��C$y$�̒l�͂�����ł����B}

\vspace{2cm}

\end{minipage}
\begin{minipage}{10cm}

\vspace{0.5cm}
\qquad


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\Mul{#1}{#1}{#2}
\Mul{-1}{#2}{#2}
\Div{#2}{4}{#2}}
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\vspace{2cm}

\end{minipage}

\vspace{1cm}


\begin{minipage}{10cm}

\Toi�@�E�̐}�́C4�̊֐�

\vspace{0.2cm}

 \hskip20pt $y=-x^2$

\vspace{0.2cm}

 \hskip20pt $y=2x^2$

\vspace{0.2cm}

 \hskip20pt $y=-\dfrac{1}{2}x^2$

\vspace{0.2cm}

 \hskip20pt $y=x^2$

\vspace{0.2cm}

�@�̃O���t�𓯂����W�����g���Ă��������̂ł��B

�@\MARU1�`\MARU4�́C���ꂼ��ǂ̊֐��̃O���t�ɂȂ���

�@���܂����B

\vspace{2cm}

\end{minipage}
\begin{minipage}{10cm}

\vspace{0.5cm}
\qquad


\def\UsrFnA#1#2{
\Mul{#1}{#1}{#2}}
\def\UsrFnB#1#2{
\Mul{#1}{#1}{#2}
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\Mul{#1}{#1}{#2}
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\end{minipage}

\vspace{1cm}


\Toi�@$y$��$x$��2��ɔ�Ⴕ�C$x$�̒l��$2$����$4$�܂ő�������Ƃ���

�@�ω��̊�����$3$�ł���悤�Ȋ֐��̎������߂Ȃ����B

\newpage

\Toi�@�֐�$y=ax^2$�ŁC$x$�̕ψ悪$-3��x��4$�̂Ƃ��C

�@$y$�̕ψ悪$-4��y��0$�ł��B$a$�̒l�����߂Ȃ����B

\vspace{6cm}

\begin{minipage}{10cm}

\Toi�@

\qquad

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���̐}�́C$0��x��5$�̐�$x$�ɂ��āC

$x$�̏�����1�ʂ��l�̌ܓ���������$y$��

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\vspace{3cm}

\end{minipage}

\vspace{3cm}


\Toi�@2�̊֐�$y=x^2$��$y=6x-1$�ɂ��āC$x$�̒l��$a$��

�@��$a+2$�܂ő�������Ƃ��̕ω��̊������������Ȃ�܂��B

�@���̂Ƃ��C$a$�̒l�����߂Ȃ����B





\newpage

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�R�N���w�@�S�͖͂̏����\hfill No. 1}}\vskip10pt\hrule 

\qquad


\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}


\begin{minipage}{8cm}

\Toi�@�E�̐}�̂悤�ɁC�֐�$y=\dfrac{1}{2}x^2$�̃O

\vspace{0.1cm}

�@���t��ɁC2�_A�CB������܂��B

\vspace{0.1cm}

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\vspace{0.1cm}

�@�ł���Ƃ��C���̖₢�ɓ����Ȃ����B

\vspace{0.1cm}

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\vspace{0.1cm}

(2)\;\; 2�_A�CB��ʂ钼���̎���

\vspace{0.1cm}

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\vspace{0.1cm}

(3)\;\; A�CB��ʂ钼����$x$���ƌ����

\vspace{0.1cm}

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\vspace{0.1cm}

�@���߂Ȃ����B

\vspace{0.1cm}



\end{minipage}
\begin{minipage}{10cm}

\vspace{0.5cm}
\qquad



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\Mul{#1}{#1}{#2}
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\FDraw{\UsrFnA}[-5,5]
\KPath{PQ}
\KPen{\dashpath}
\KPath{OB}
\end{Axes}

\end{minipage}

\vspace{1cm}

\newpage

\qquad

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�@$\SANKAKU{PQR}$�́C����$l$�ɂ����Ė��̕����ɖ��b2 cm�̑���

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\begin{minipage}{10cm}

\qquad

\unitlength=7mm
\begin{Pic}(22,8)
\Knode(0,0){O}[$l$][t]
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\vspace{2cm}

(1)\;\;�_R���_B�̈ʒu�ɂ����Ƃ�����$x$�b���$\SANKAKU{PQR}$��

�@$\SANKAKU{ABC}$�̏d�Ȃ��������̖ʐς�$y$ cm$^2$�Ƃ��܂��B�_R


�@�_B����_C�܂œ����Ƃ��C$x$��$y$�̊֌W�����ɕ\��

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(2)\;\;(1)�̊֐��̃O���t�������Ȃ����B

(3)\;\;(1)�̊֐��ɂ��āC$y$�̕ψ�����߂Ȃ����B

\end{document}