matlab画图,y=(0.5+3.5x)103.5与y=100-100(0.5+3.5x)/(0.5x+3.5)在同一图上,

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matlab画图,y=(0.5+3.5x)103.5与y=100-100(0.5+3.5x)/(0.5x+3.5)在同一图上,matlab画图,y=(0.5+3.5x)103.5与y=100-100(

matlab画图,y=(0.5+3.5x)103.5与y=100-100(0.5+3.5x)/(0.5x+3.5)在同一图上,
matlab画图,y=(0.5+3.5x)103.5与y=100-100(0.5+3.5x)/(0.5x+3.5)在同一图上,

matlab画图,y=(0.5+3.5x)103.5与y=100-100(0.5+3.5x)/(0.5x+3.5)在同一图上,
x = -1:.05:4;
y1 = (0.5+3.5*x)*103.5;
y2 = 100-100*(0.5+3.5*x)./(0.5*x+3.5);
plot(x,y1,x,y2);
legend('y1','y2');