Trigonometry Examples

$f (t) = \frac{\cos (t)}{t}$

Step 1

Set the denominator in $\frac{\cos (t)}{t}$ equal to $0$ to find where the expression is undefined.

$t = 0$

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$