1. The problem is to find the limit of a function as $x$ approaches $+\infty$. 2. The limit notation is $\lim_{x \to +\infty} f(x)$, which means we want to see what value $f(x)$ approaches as $x$ becomes very large. 3. Without a specific function $f(x)$ given, we cannot compute the exact limit. 4. Common rules for limits at infinity include: - If $f(x) = \frac{1}{x}$, then $\lim_{x \to +\infty} \frac{1}{x} = 0$. - If $f(x) = x$, then $\lim_{x \to +\infty} x = +\infty$. - For rational functions, compare degrees of numerator and denominator. 5. Please provide the function $f(x)$ to find the exact limit.