function showsillyfuncs(n,mytitle)
% showsillyfuncs(n,mytitle) takes integer n and string mytitle as input,
% and plots sillyfunc(x,k) for k=1..n and -4<=x<=6.  It gives each plot the
% title mytitle.
x=[-4:0.2:6];
for k = 1:n
	plot(x,sillyfunc(x,k));
	title(mytitle);
	k
	pause
end