Algebra Examples

$x \leq - 3$ or $x > 4$

Step 1

The union consists of all of the elements that are contained in each interval.

$x \leq - 3$ or $x > 4$

Step 2

The result can be shown in multiple forms.

Inequality Form:

$x \leq - 3 or x > 4$

Interval Notation:

$(- \infty, - 3] \cup (4, \infty)$

Step 3