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纠错
The function f is defined by $$f_{(x)}=x^{-100}$$ for all nonzero numbers x.
Quantity A:$$f_{(2)}$$
Quantity B:$$f_{(-2)}$$
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A.Quantity A is greater.
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B.Quantity B is greater.
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C.The two quantities are equal.
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D.The relationship cannot be determined from the information given.
C显示答案
