12th grade
posted by Alex on .
Solve & plot a graph for the following: F(X)=cos(X)cos to second power X for the interval negative pi greater than or equal to X less than or equal to positive pi

Please state the School Subject clarly so the right teacher sees it. In the meantime, here are some links for graphs:
http://search.yahoo.com/search?fr=mcafee&p=how+to+do+graphs
Sra