Iterated Function \(f(f(x)) \)
Algebra
Level
4
\( f: \mathbb{R} \rightarrow \mathbb{R} \) is a function such that
\[ f\big(f(x)\big) = x^2 - x + 1. \]
What is the value of \(f(0) \) to 2 decimal places?
by
Calvin Lin