Question

Use interval notation the set of all numbers less than or equal to -8 or greater than or equal to 2

Answer 1

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 \([2, +∞)\)).