Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (vacuna):

Does x2+y-15=0 describe a relation or function?

OpenStudy (across):

well, if i let y=f(x), then f(x)=-x^2+15 is a function.

OpenStudy (photon336):

yep we could solve for y and it is a function :)

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!