What is the output of the following code?

$x=$linspace$(-2*,2*,400)$;

$y1=sin(x)$;

$y2=cos(x)$;

$y3=sin(x).*cos(x)$;

figure;

plot$(x,y1,\text{'}r--\text{'},$ 'LineWidth', $2)$;

hold $on$;

plot$(x,y2,\text{'}b$:$\text{'},$ 'LineWidth', $2)$;

plot$(x,y3,\text{'}g-\text{'},$ 'LineWidth', $2)$;

hold off;

legend$(\text{'}sin(x)\text{'},$ 'cos$(x)\text{'},$ 'sin$(x)*$

$cos(x)\text{'})$;

title$(\text{'}Plotofsin(x),cos(x),$ and

$sin(x)*cos(x)\text{'})$;

xlabel$(\text{'}x\text{'})$;

ylabel$(\text{'}Function$ value'$)$;

grid $on$;

axis$([-2*pi2*pi-11])$;