Final answer:
The range of the graph shown is y ≥ 5.
Step-by-step explanation:
The range of a graph is the set of all possible y-values or outputs of the function or relation represented by the graph.
In this case, we can determine the range by examining the graph shown. Since the graph is a horizontal line at y = 5, all y-values will be equal to 5.
Therefore, the correct answer is (b) y ≥ 5.