Precalculus Examples

$\frac{lim_{x \to o} \sin (x)}{7 x}$

Step 1

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

$\frac{\sin (lim_{x \to o} x)}{7 x}$

Step 2

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

$\frac{\sin (o)}{7 x}$