# 45-taylor Postscript("45-taylor.ps",5,4) latox=c(-0.5,2); latoy=c(1,1) par(bg="yellow",cex=0.4) Grafica(latox,latoy,cornice=T) abline(h=0,v=c(0,1)) x=seq(-0.5,2,by=0.01) lines(x,2-3*x+2*x^2) lines(x,3-4*x+2*x^2,col="blue") text(0+0.1i,"(0,0)",pos=4); text(1+0.1i,"(1,0)",pos=4) dev.off()