15 a. How close does the curve y = 11'; come to the point [FD] ? (Hint: If the square of the distance is minimized, square roots can be avoided.) b. Graph the distance function Dl[x} [the square of the distance} and y = I; together and reconcile the result with the result in part (a). 15 a. First determine the function Um. the square of the distance, from the curve y = J; to the point [0] . whose value must be minimized. 2 Dix: = D