<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\input preamble.tex

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\begin{document}
\unitlength1.4cm

\begin{center}
{\Huge\bf{Polynom, Derivatives \&amp; Tangents}}
\bigskip

\begin{lapdf}(12,12.5)(-6,-6)
 \Red
 \Dash(0)
 \Polynom(-4.80,+3.95)(+0.2,+0.2,-2.4,+0.0) \Stroke
 \Polynom(-4,3)(+0.2,+0.2,-2.4,+0.0) \Gfill(0.95)
 \Blue
 \Polynom(-4.080,+3.42)(+0.0,+0.6,+0.4,-2.4) \Stroke
 \Green
 \Dash(0)
 \Polynom(-5.30,+4.65)(+0.0,+0.0,+1.2,+0.4) \Stroke
 \Lingrid(10)(1,3)(-6,6)(-6,6)
 \Setwidth(0.01)
 \Black
 \Dash(3)
 \Line(-2.36,0)(-2.36,+4.15) \Stroke
 \Line(-0.33,0)(-0.33,+0.84) \Stroke
 \Line(+1.69,0)(+1.69,-2.52) \Stroke
 \Dash(0)
 \Tangent(-2.361)(-3.86,-0.86)(+0.2,+0.2,-2.4,+0) \Stroke
 \Tangent(+1.694)(+0.19,+3.19)(+0.2,+0.2,-2.4,+0) \Stroke
 \Point(1)(-0.33,0.844)
 \Point(1)(-2.36,0)
 \Point(1)(-0.33,0)
 \Point(1)(+1.69,0)
 \Text(-2.4,+4.3,bc){$E_1$}
 \Text(+1.65,-2.7,tc){$E_2$}
 \Text(-0.5,+0.85,rc){$I$}
 \Text(+1.0,-3.8,l){$y=0,2\cdot x^3+0,2\cdot x^2-2,4\cdot x$}
 \Text(+0.922,-4.6,l){$y'=0,6\cdot x^2+0,4\cdot x-2,4$}
 \Text(+0.844,-5.4,l){$y''=1,2\cdot x+0,4$}
\end{lapdf}

\end{center}
\end{document}
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