19 lines
515 B
TeX
19 lines
515 B
TeX
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\begin{pspicture}(-5,-5)(5.2,5.2)
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\psgrid[griddots=10,gridlabels=0pt, subgriddiv=0, gridcolor=black!40]
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\psaxes
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[
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%ytrigLabels=true,
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linewidth=\pslinewidth,
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%labelFontSize=\scriptscriptstyle,
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tickcolor=gray,
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ticksize=-1.5pt 1.5pt,
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xlabelsep=3pt,
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arrowscale=1,
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%trigLabelBase=4,
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]{->}(0,0)(-5,-5)(5,5)[$x$,90][$f(x)$,0]
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\psset{algebraic,linewidth=1.5pt}
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\psplot[linecolor=red]{-5}{5}{-2*x}
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\psplot[linecolor=blue]{-5}{5}{-1.5*x}
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\end{pspicture}
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