What is the interval notation for the compound inequality? x ≤ -4 or x ≥ 5

Solution:

Given compound inequality is x ≤ -4 or x ≥ 5

The interval notation is determined by the following graph and the interval notation is used to represent the inequalities.

The interval notation is the set of real numbers {-4 ≥ x ≥ 5}

What is the interval notation for the compound inequality? x ≤ -4 or x ≥ 5

Summary:

The interval notation for the compound inequality x ≤ -4 or x ≥ 5 is the set of real numbers {-4 ≥ x ≥ 5}