The answer is 2
The question is asking what is Y, when X equals 1. It is referring to the standard formula B(x). If x on the graph were to equal 1, what would be the Y?
For this just look at the horizontal x-axis and find 1.
*On the left side is negative numbers going from right to left -1 to -4 and the right side from left to right 1 to 4
So when you look at the graph on line 1, there is a dot at the point (1,2)
Thus, 2 is the answer.
