Explanations:
Given the following output values;
B(x) = 0
B(x) = -1
B(x) = 2
According to the question, we need to determine the corresponding x-values on the xy-plane for the given outputs (y values)
To get the required values for the function, we need to locate each of the B(x) values on the y-axis of the graph, the corresponding x-value(s) are the required values for the function.
For the function B(x) = 0.
From the graph, you can see that the corresponding x-coordinate at the point where B(x) = 0 is 3. Hence the value for the function B(x) = 0 is 3
For the function B(x) = -1.
From the graph, you can see that the corresponding x-coordinate at the point where B(x) = -1 is 2. Hence the value for the function B(x) = -1 is 2
For the function B(x) = 2.
From the graph, you can see that the corresponding x-coordinate at the point where B(x) = 2 is 1. Hence the value for the function B(x) = 2 is 1