The limit of limits!

Calculus Level 5

Given f(x)f(x) is a polynomial of nnth degree and

limx02r1(x2)f(x)xr+2rxr(x2)=12rN[1,n]\large \lim_{x \to 0} \frac{2^{r-1}(x-2)f(x)-x^{r}+2^{r}}{x^{r}(x-2)}=\frac{1}{2} \quad \forall r \in \mathbb N \cap [1,n]

Find limnf(1)\displaystyle \lim_{n \to \infty}f(1).


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