Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

If f(x) = x + 4, find f(3).

OpenStudy (anonymous):

just plug in 3 for x... so f(3) = 3 + 4

OpenStudy (anonymous):

3 plus 4 is 7

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!