下列函数中,与函数定义域相同的函数为( )。 A.y=1/sinx B.y=lnx/x C. D.y=sinx/x

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问题 下列函数中,与函数定义域相同的函数为( )。 A.y=1/sinx B.y=lnx/x C. D.y=sinx/x
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答案 D
解析

相关内容:函数,定义域

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