Algebra Examples

$[0, \infty) \cap (- \infty, 18]$

Step 1

The intersection consists of the elements that are contained in all of the intervals.

$[0, 18]$

Step 2

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