Calculus Examples

$lim_{x \to \frac{π}{3}} \cot (3 x)$

Step 1

Change the two-sided limit into a left sided limit.

$lim_{x \to {(\frac{π}{3})}^{-}} \cot (3 x)$

Step 2

As the $x$ values approach $\frac{π}{3}$ from the left, the function values decrease without bound.

$- \infty$