Question
f(x)=5sin^2x-8cos^5x [0,5 1.5]
Answers
Reiny
nice graph, what about it ?
http://www.wolframalpha.com/input/?i=f(x)%3D5sin%5E2x-8cos%5E5x
http://www.wolframalpha.com/input/?i=f(x)%3D5sin%5E2x-8cos%5E5x