The domain of the function in the graph is:
-2 < x ≤ 3
What is the domain of the function?
We want to identify the domain of the function in the given graph. To identify it, we need to look at the values in the horizontal axis.
The leftmost value (lower bound of the domain) is x = -2, with an open circle, which means that it does not belong to the domain.
In the other end we have x = 3, whith a closed circle, so it belongs to the domain.
Then the domain is:
-2 < x ≤ 3