-5 6 setxrange
-1 11 setyrange

/f {
   Exp
} def
/g {setxvar x 1 add} def

30 setxunit
[1 1  ] {orange} Quadrillage
.7 setlinewidth
tracerepere
marks

<tex>
$$
   y = e^x
$$
</tex>


1 9 [2 dup] cctexlabel
   
<tex>
$$
   y = x+1
$$
</tex>
4.5 4 [2 dup] cctexlabel

1.5 setlinewidth
gsave
   bleu
   {f} courbe
   {g} courbe
grestore

setTimesItalic
   (O) O drtext