Answer:
Explanation:
You can represent the set of all numbers less than or equal to -8 or greater than or equal to 2 using interval notation as follows:
\((-∞, -8] ∪ [2, +∞)\)
This notation means that the set includes all numbers that are less than or equal to -8 (represented by \(-∞, -8]\)) and all numbers that are greater than or equal to 2 (represented by \([2, +∞)\)).