Présentation de equ1_028b.jps

/syracuse/texpng/jpv/bts_exam_2001/equ1_028b.jpg
-4 2 setxrange -2 4 setyrange .5 .5 setquadrillagestep quadrillage traceaxes axesarrow 1 xmark 1 ymark /f { setxvar x 1 sub 2 x mul Exp mul } def /f' {pop -1} def 1.2 setlinewidth {f} courbe 2.8 settailletangente 0 (f) tangente /hangle 45 def xmin 0 {f} Hachcourbe setTimesItalic (O) O dltext (C) -3 dup f dltext (x ) xmax 0 dltext (y ) 0 ymax dltext (T) .5 -1.5 dltext