For which of the following functions f is f (x) = f (1 - x) for all x ?
(A) f (x) = 1 - x
(B) f (x) = 1 - x^2
(C) f (x) = x^2 - (1 - x)^2
(D) f (x) = (x^2)(1 - x)^2
Ans:D
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PP-T1-PS168
版主: shpassion, Traver0818
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PP-T1-PS168
由 Huang Hsin-Yi » 2008-02-14 00:05
168. 17696-!-item-!-187;#058&011204
For which of the following functions f is f (x) = f (1 - x) for all x ?
(A) f (x) = 1 - x
(B) f (x) = 1 - x^2
(C) f (x) = x^2 - (1 - x)^2
(D) f (x) = (x^2)(1 - x)^2
Ans:D
這題是在問什麼
For which of the following functions f is f (x) = f (1 - x) for all x ?
(A) f (x) = 1 - x
(B) f (x) = 1 - x^2
(C) f (x) = x^2 - (1 - x)^2
(D) f (x) = (x^2)(1 - x)^2
Ans:D
這題是在問什麼
- Huang Hsin-Yi
- 黃金會員
- 文章: 1038
- 註冊時間: 2007-08-17 00:41
- 來自: Tainan
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