Calculus Examples

$lim_{x \to \infty} - \arctan (x)$

Step 1

Move the term $- 1$ outside of the limit because it is constant with respect to $x$ .

$- lim_{x \to \infty} \arctan (x)$

Step 2

The limit as $x$ approaches $\infty$ is $\frac{π}{2}$ .

$- \frac{π}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \frac{π}{2}$

Decimal Form:

$- 1.57079632 \dots$