Homework Help: Calculus

Posted by Thu on Sunday, September 28, 2008 at 6:59pm.

Let f be a one-to-one 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

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