8 lines
272 B
TeX
8 lines
272 B
TeX
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\begin{pspicture}*(-3.5,-3.5)(3.5,3.5)
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\psset{algebraic=true}
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\psgrid[subgriddiv=2, gridcolor = lightgray](-3.5,-3.5)(3.5,3.5)
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\psaxes{->}(0,0)(-3.5,-3.5)(3.5,3.5)
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\psplot[linecolor=red,linewidth=1pt]{-3}{3}{-(x-1)*(x+1) / EXP(x)}
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\end{pspicture}
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