Register to reply 
Find inverseby intenzxboi
Tags: inverse 
Share this thread: 
#1
Feb1909, 12:21 PM

P: 98

1. The problem statement, all variables and given/known data
Suppose that f has an inverse and f (6) = 18, f'(6) = 4/5. If g = 1/(f1), what is g'(18)? have no idea how to set up problem 


#2
Feb1909, 01:22 PM

Emeritus
Sci Advisor
PF Gold
P: 5,535

Do you read your textbook at all? If not then you should! In it you'll find a theorem that specifically deals with derivatives of inverse functions. Please flip through the section in which this exercise occurs and see if you can't find it. Then we can get started.



Register to reply 
Related Discussions  
Matrix pseudoinverse to do inverse discrete fourier transform  Linear & Abstract Algebra  3  
How to find the Inverse of f(x) = 3+x+(e^x)  Precalculus Mathematics Homework  7  
Find The Range And Inverse! (please Help I Have Test Monday)  Precalculus Mathematics Homework  2  
Trying to find an inverse equation  maybe cosh/sinh  Calculus & Beyond Homework  2  
Find the inverse of following function  Calculus  1 