Precalculus Examples

$| 3 | - 3$

Step 1

The absolute value is the distance between a number and zero. The distance between $0$ and $3$ is $3$ .

$3 - 3$

Step 2

Subtract $3$ from $3$ .

$0$

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