summaryrefslogtreecommitdiff
path: root/obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex
diff options
context:
space:
mode:
Diffstat (limited to 'obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex')
-rw-r--r--obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex18
1 files changed, 18 insertions, 0 deletions
diff --git a/obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex b/obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex
new file mode 100644
index 0000000000..f68cf844d9
--- /dev/null
+++ b/obsolete/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-07-8-0.tex
@@ -0,0 +1,18 @@
+\input{preamble-standalone.ltx}
+\begin{document}
+
+% Ex. No. 24 (Section 7.8 : Série de tangentes)
+
+\begin{tikzpicture}[scale=2]
+ \tikzstyle{tan style}=[-]
+ \tkzInit[xmin=-5,xmax=2,ymin=-1,ymax=3]
+ \tkzDrawXY
+ \tkzText[draw,color = red, fill = orange!20](1.5,1.5){$y = xe^x$}
+ \tkzFct[line width = 0.01 pt,color = red, domain = -5:1]{x*exp(x)}
+ \foreach \x in {-4,-3.8,...,0}{%
+ \tkzDrawTangentLine[color=blue,line width=.4pt,kr=1,kl=0.5](\x)}
+ \foreach \x in {0.6,0.8,1}{%
+ \tkzDrawTangentLine[color=blue,line width=.4pt, kr=0,kl=0.5](\x)}
+\end{tikzpicture}
+
+\end{document}