Since I don't have the ability to see images or graphs, I can help you interpret a number line description.
If the number line shows open circles at -3 and 3 (indicating that these points are not included), and shaded to the left of -3 and to the right of 3, the solution set would be expressed as:
x < -3 or x > 3.
If the circles are closed (indicating that these points are included), the solution set would be expressed as:
x ≤ -3 or x ≥ 3.
If you have specific details from the graph, I can assist in confirming the correct expression.