Calculus Examples

$lim_{x \to \infty} \frac{\cos (x)}{x}$

Step 1

Since $\frac{- 1}{x} \leq \frac{\cos (x)}{x} \leq \frac{1}{x}$ and $lim_{x \to \infty} \frac{- 1}{x} = lim_{x \to \infty} \frac{1}{x} = 0$ , apply the squeeze theorem.

$0$