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Mathematics, 28.07.2021 14:00 dacey9300

Cho đa thức f(x) = biết rằng f(1)=f(-1); f(2)=f(-2). Chọn câu đúng :

A. f ( x ) = f ( −x) với mọi x

B. f ( x ) = − f ( −x) với mọi x

C. f ( x ) = 2 f ( −x) với mọi x

D. f ( x ) = 3 f ( −x) với mọi x

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Cho đa thức f(x) = biết rằng f(1)=f(-1); f(2)=f(-2). Chọn câu đúng :

A. f ( x ) = f ( −...
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