Answer: x < -2 or x ≥ 4.
Step-by-step explanation:
In the graph, we can see that our set of numbers includes:
All the numbers larger than 4, and the 4 itself (because we have a colored dot in the 4)
Then this range of values can be represented with:
x ≥ 4.
(because this allows x to be larger than 4, or equal than 4)
Our set also includes all the numbers smaller than -2, where the -2 is not included because we have a white dot in the -2.
This can be represented as:
x < -2
Then our set can be described with:
x < -2 or x ≥ 4.
Then the correct option is the third one (counting from the top)
