問題詳情
1.下列二次函數y ＝－209 ( x－3 )2＋97，則此函數的值不可能是下列哪一個選項？
(A)－
(B)
(C)
(D)100
(A)－
(B)
(C)
(D)100
參考答案
無參考答案
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