Precalculus Examples

$x = 15$ , $(3, 0)$

Step 1

Since $x = 15$ is a vertical line, the slope is undefined.

Undefined

Step 2

The perpendicular line is horizontal and the slope is $0$ .

$y = 0$

Step 3

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