問題詳情

11. (5%) Find the parabola y = a + b x + c x2that comes closest (least squares error) tothe data points: (x, y) = (-2, 0), (-1, 0), (0, 1).(1, 2), and (2, 0).
(A)


(B)


(C)


(D)


(E)

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增