%nespojita distribucna funkcia

plot([1,2],[0,0],'g'),hold on,shg

plot([2,4],[1/4,1/4],'g'),hold on,shg

plot([4,7],[1/2,1/2],'g'),hold on,shg

plot([7,10],[3/4,3/4],'g'),hold on,shg

plot([10,11.5],[1,1],'g'),hold on,shg




axis([0 12 -0.2 1.2]), hold on ,shg