Thank you for clarifying. Let's work with the correct function:

$f(x) = x^3 - 6x^2 + 9x - 4$

Would you like to find a specific property or feature of this function (e.g., roots, critical points, or behavior at certain values)? Here are some common analyses we can perform:

1. Find the roots of the function $f(x)$.
2. Determine the critical points (where the derivative is zero or undefined).
3. Find the inflection points (where the second derivative changes sign).
4. Sketch the graph of the function $f(x)$.
5. Analyze the behavior of the function as $x$ approaches infinity or negative infinity.

Please let me know which aspect you'd like to explore, or if you have any specific questions about the function!