Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (deadshot):

What is the period of the function \[f(x)=\cos 2x\]?

OpenStudy (anonymous):

|dw:1381758014196:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!