How to use the graphing and bisection methods on Matlab

[James Tursa]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

[lucas erickson]

for part a I came up with this

y = cos(3*x)+sin(sqrt(x));
figure
plot(x,y,x,zeros(1,length(x))
xlabel('x'),ylabel('y')

[James Tursa]

OK, that's a good start. Do you have questions on this code? Are you able to get the plot displayed?