SOLUTION:
Step 1 :
In this question, we are meant to find the interval notations that represents the range of the graph.
Step 2:
From the graph, we can see that the co -coordinates of A, B , C , D and E are as follows:
From the graph, we can estimate the co-ordinates as follows:

Step 3:
Now, we are to get the interval that represents the range of the graph:
From the graph, we can see that:
![\begin{gathered} f\text{ ( - 5 ) = -3} \\ f(\text{ -4 ) = 0} \\ f\text{ ( 0 ) = 2} \\ \text{f ( 4) = 0} \\ f\text{ ( 10 ) = 3 ( but this an open interval )} \end{gathered}]()
Now, to get the range, we can see that:
The correct interval notation that represents the range of the notation is :

Reason :
This is because all the values of y- co-ordinates are contained in the interval:
