Calculus Examples

$lim_{x \to 0} \tan (x)$

Step 1

Move the limit inside the trig function because tangent is continuous.

$\tan (lim_{x \to 0} x)$

Step 2

Evaluate the limit of $x$ by plugging in $0$ for $x$ .

$\tan (0)$

Step 3

The exact value of $\tan (0)$ is $0$ .

$0$