問題詳情
25. 座標平面上，若移動二次函數y＝2 ( x－65 ) ( x－67 )＋4的圖形，使其與x軸交於兩點，且此兩點的距離為2單位，則移動方式可為下列哪一種？
(A) 向下移動1單位
(B) 向下移動2單位
(C) 向下移動3單位
(D) 向下移動4單位
(A) 向下移動1單位
(B) 向下移動2單位
(C) 向下移動3單位
(D) 向下移動4單位
參考答案
無參考答案
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