SOLUTION: I have been given the function f(x)=4x/(x+1). I was told to find the inverse function. So I got f^-1(x)=-x/(x-4). First, is this correct? Second, How do you find the DOMANIN and RA

Algebra ->  Algebra  -> Rational-functions -> SOLUTION: I have been given the function f(x)=4x/(x+1). I was told to find the inverse function. So I got f^-1(x)=-x/(x-4). First, is this correct? Second, How do you find the DOMANIN and RA      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Rational Functions, analyzing and graphing Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Rational-functions Question 631484: I have been given the function f(x)=4x/(x+1). I was told to find the inverse function. So I got f^-1(x)=-x/(x-4). First, is this correct? Second, How do you find the DOMANIN and RANGE? Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website! ``` Hi, f(x)=4x/(x+1) I = -x/(x-4) Yes, good work. if you are finding the Domain and Range of the Inverse function... domain: Denominator cannot be zero. Domain is {x | x ≠ 4 } Range: value of f(x) as x approaches that would y = -1 ```