Ask your own question, for FREE!
Mathematics 35 Online
OpenStudy (anonymous):

Find all differentiable functions defined for x>0 which satisfy ƒ(xy)=ƒ(x)+ƒ(y), x.y>0.

OpenStudy (zarkon):

looks like the zero function or the log function

OpenStudy (anonymous):

got no idea... lol

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!
Latest Questions
xjacob: any tips to get better at math class?
57 minutes ago 4 Replies 2 Medals
DanielDaMan: Any tips for getting good grades in school
1 hour ago 26 Replies 5 Medals
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!