Final answer:
The correct calculation of the y-coordinate of point A is (c) (0-0)^2 + (1-1)^2 = 2.
Step-by-step explanation:
The correct calculation of the y-coordinate of point A is (c) (0-0)^2 + (1-1)^2 = 2.
In this calculation, we are finding the distance between the y-coordinate of point A and the origin (0,0) using the midpoint formula. In this case, the coordinates of point A are (0,1).
Substituting the values, we have (0-0)^2 + (1-1)^2 = 2.