Calculus Examples

$lim_{x \to 8} \cos (x)$

Step 1

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

$\cos (lim_{x \to 8} x)$

Step 2

Evaluate the limit of $x$ by plugging in $8$ for $x$ .

$\cos (8)$

Step 3

Evaluate $\cos (8)$ .

$0.99026806$