数学每日一练
8.241.(2014
山东)函数
<Object: word/embeddings/oleObject1.bin>
的定义域为
A.<Object: word/embeddings/oleObject2.bin>
B.<Object: word/embeddings/oleObject3.bin>
C.<Object: word/embeddings/oleObject4.bin>
D.<Object: word/embeddings/oleObject5.bin>
2.(2019全国Ⅱ文
6)设f(x)为奇函数,且当
x≥0时,f(x)=<Object: word/embeddings/oleObject6.bin>
,则当x<0时,f(x)=A.<Object: word/embeddings/oleObject7.bin>
B.<Object: word/embeddings/oleObject8.bin>
C.<Object: word/embeddings/oleObject9.bin>
D.<Object: word/embeddings/oleObject ...


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