Fichier courbes014.mp (figure 1) — Modifié le 3 Avril 2008 à 21 h 39
input courbescp13;
beginfig(1);
cadre((0,0),(10,8));
draw grille(0.5) withcolor gris;
origine((5,3.5));
unites(1,1);
draw axes;
legendex(btex $x$ etex);
legendey(btex $f(x)$ etex);
draw placepoint(-5,3)..placepoint(-4,2)..placepoint(-3,0.5)..placepoint(-2,-1)..placepoint(-1,0)..placepoint(0,2)..placepoint(1,4)..placepoint(2,3)..placepoint(3,1)..placepoint(4,-1)..placepoint(5,-3);
graduationx(btex 1 etex,1);
graduationy(btex 1 etex,1);
endfig;
beginfig(2);
cadre((0,0),(10,7));
draw grille(0.5) withcolor gris;
origine((3,1));
unites(1,1);
graduationx(btex 1 etex,1);
graduationy(btex 1 etex,1);
draw axes;
legendex(btex $x$ etex);
draw placepoint(-3,1)..placepoint(-2.15,1.9)..placepoint(0,3.2)..placepoint(2,3)..placepoint(5,4)..placepoint(6,5)..placepoint(6.5,6);
pair A,B,C,D,E,F,K;
A=placepoint(2,3);
B=placepoint(2,0);
C=placepoint(5,4);
D=placepoint(5,0);
E=placepoint(0,3);
F=placepoint(0,4);
K=placepoint(-2.15,1.9);
dotlabel.top(btex $A$ etex,A);
dotlabel.top(btex $C$ etex,C);
dotlabel.top(btex $K$ etex,K);
draw Projection(A);
draw Projection(C);
label.bot(btex $B$ etex,B);
label.bot(btex $D$ etex,D);
label.lft(btex $E$ etex,E);
label.lft(btex $F$ etex,F);
endfig;
end