Ask your own question, for FREE!
Mathematics 29 Online
OpenStudy (anonymous):

I'm having trouble with an inverse function problem in Cal 2: Find the value of the derivative of the inverse of the function. Given that f(x)=4^(sqrt(x))-x+3, find f-1'(3). I can't figure out what to do with the constant raised to the power of sqrt(x)

OpenStudy (anonymous):

The easiest way to find an inverse of a function is to simply swap the x and the y (or in this case "f(x)") and then solve for f(x). Is it this: \[4^{\sqrt{x}}-x-3=f(x)?\] or this: \[4^{\sqrt{x}-x-3}=f(x)?\]

OpenStudy (anonymous):

oops I meant +3 not -

OpenStudy (anonymous):

Boy that's nastier than it looks.

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
Tbone: Edits ^-^
1 hour ago 6 Replies 3 Medals
rose12345: look
7 hours ago 11 Replies 3 Medals
jessii: What are the pros and cons of being a flight attendant?
49 minutes ago 5 Replies 1 Medal
lovelygirl13: i made a collage of the color green
21 minutes ago 7 Replies 3 Medals
chrishale13840: would this be a good tattoo
11 hours ago 18 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!