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5. 設a b, 為實數,且函數 。已知 f 在所有實數上皆連續,則下列哪些選項是正確的?(A) a = 1 (B) b = 1 (C) f (2) 9 = (D) (E)
問題詳情
5. 設a b, 為實數,且函數
。已知 f 在所有實數上皆連續,則下列哪些選項是正確的?
(A) a = 1
(B) b = 1
(C) f (2) 9 =
(D)
(E)
參考答案
答案:C,D,E
難度:困難0.333333
統計:A(0),B(1),C(2),D(2),E(2)
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