x=-1:0.1:2;y1=0.5+((x.*exp(-0.4.*(x.^2))).*sin(x.*2));plot(x,y1,'-b');hold onx=-3:0.1:0;y2=10.*cos(-x+pi./2).*sinh((0.4).*x)./[(x+5).*(x-1)];plot(x,y2,':r')x=-3:0.1:2;y3=(0.1*x.^2)+0.2.*x+1;plot(x,y3,'--g');h=(0.5+((x.*exp(-0.4.*(x.^2))).*sin(x.*2)))>((0.1*x.^2)+0.2.*x+1);plot(x,h)legend('0.5+((x.*exp(-0.4.*(x.^2))).*sin(x.*2))','10.*cos(-x+pi./2).*sinh((0.4).*x)./[(x+5).*(x-1)]','(0.1*x.^2)+0.2.*x+1');title('plot of various f(x)');xlabel('x values');ylabel('f(x)')
this is the code. if you run it, when h is true the value given is 1 i would like it to be -0.6
Best Answer