Pre-Algebra Examples

$h (x) = | - 2 x |$

Step 1

Rewrite the function as an equation.

$y = | - 2 x |$

Step 2

Remove non-negative terms from the absolute value.

$y = 2 | x |$

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