Posted by Thu on Sunday, September 28, 2008 at 6:59pm.
Let f be a onetoone function whose inverse function is given by the formula
f^(4)(x)=x^5+2x^3x+1
a. Computer f^1(1) and f(1)
b. computer the value of x such that f(x)=1
C. Computer the value of y such that f^1(y)=1
Please help me solve this problem.

Calculus  Thu, Sunday, September 28, 2008 at 7:01pm
i made error in typing the function.
it is
f^4(x)=x^5+2x^3+3x+1 
Calculus  drwls, Sunday, September 28, 2008 at 8:00pm
I have heard of f^(1)(x) as the inverse of f(x) but I have no idea what wou mean by f^(4)(x)

Calculus  Thu, Sunday, September 28, 2008 at 8:32pm
oh yeah that was an error. sorry about that.
it is f^(1)(x)=x^5+2x^3+3x+1