Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

sketch f(u)= u^(2/3)(u-7) My instructor says this has a cusp but wolfram alpha begs to differ can someone clarify with the first derivative test to make sure I didnt make a mistake?

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!