Présentation de 2141.jps

30 setxunit
30 setyunit
-1 10 setxrange
-1 5 setyrange
[1 1 .5 .5 .1 .1] {orange} Quadrillage
ticks
subticks
marks
traceaxes
axesarrow
unites
/f {setxvar
#rpn# sqrt(x)
} def
/f1 {setxvar
#rpn# sqrt(2*x)
} def
/f2 {setxvar
#rpn# sqrt(0.5*x)
} def

boxit
#tex# $f (x) = \sqrt {ax}$
2 4 [1.3 dup] cctexlabel
setTimes
(O) O drtext
setTimesItalic
(X) xmax 0 dltext
(Y) 0 ymax dltext

bleu
.75 setlinewidth
0 10  {f1} Courbe
0 10  {f2} Courbe