Why is only one plot printing?

Trying to get both resolutions of this graph to print on one figure. Any ideas why it's only printing one?

clear all

x = 1:6;
y = (sqrt((x.^4)+1))./(2+sin(x));

x1 = 1:.01:6;
y1 = (sqrt((x1.^4)+1))./(2+sin(x1)); 

plot(x,y,'o',x1,y1)

Answer 1

[Star Strider]

They both print. You asked it to plot (x,y) using only circle markers, and it plotted them that way. It plots (x1,y1) using a line, because that is the default. If you want it to plot a line along with the circle markers, do this:

plot(x,y,'-o',x1,y1)