TeXgraph# {version 1.98} Cmd Window(0, 24-5*i, 1+i); Margin(0.5, 0.5, 0.5, 0.5); Border(0); [OriginalCoord(1), IdMatrix()]; [theta:=0.5236, phi:=1.0472, IdMatrix3D(), ModelView(ortho)]; [GrayScale(0), ComptGraph:=0]; Var variationsver = 0.6; Include "variations.mac"; Mac Init = [O:=0, NbCol:=8, NbLig:=5, largCol:=[3,3,3,3,3,3,3,3,3,3,3,3,3,3,3],hautLig:=[1,1, 1,1,1,1,1,1,1], dollar:=1, voirGrille:=0, decal:=0.0666666666666667, numF:=2, numS:=3, numB:=1, numE:=1, numC:=1, resize(),ReCalc() ]; Cmd [tMax:=2,DotScale:=1+i]; Graph traitH1 = traitH(1); Cmd [tMax:=16]; Graph traitV2 = traitV(1); Graph L1C1 = Label(pos(1,1),"$x$"); Graph L2C1 = Label(pos(2,1),"signe de $g'(x)$"); Cmd [tMax:=17]; Graph traitH3 = traitH(2); Graph L3C1 = Label(pos(3,1),"variation de"); Cmd [tMax:=24]; Graph L4C1 = Label(pos(4,1),"$g(x)$"); Cmd [tMax:=17]; Graph L1C2 = Label(pos(1,2),"$-\infty$"); Graph L1C8 = Label(pos(1,8),"$+\infty$"); Graph L1C4 = Label(pos(1,4),"$1$"); Graph L1C6 = Label(pos(1,6),"$3$"); Graph simpleB1 = simpleB(4,2,2); Graph simpleB2 = simpleB(6,2,2); Cmd [LabelSize:=5]; Graph L2C4 = Label(pos(2,4),"$0$"); Graph L2C6 = Label(pos(2,6),"$0$"); Cmd [LabelSize:=4]; Graph L2C7 = Label(pos(2,7),"$+$ (signe de a=3 ici)"); Cmd [tMax:=24,LabelSize:=3]; Graph L2C3 = Label(pos(2,3),"$+$ signe de $a$"); Cmd [tMax:=17,LabelSize:=5]; Graph L2C5 = Label(pos(2,5),"$-$"); Cmd [Width:=14,Color:=8388736,tMax:=24,LabelSize:=3]; Graph fleche1 = [fleche(5,2,3,4), fleche(3,4,5,6),fleche(5,6,3,8)]; Cmd [Width:=4,Color:=0]; Graph L3C4 = Label(pos(3,4),"$g(1)=5$"); Graph L5C6 = Label(pos(5,6),"$g(3)=1$");