高中数学代数与函数一函数练习题80
题目内容

已知函数f(x)的定义域为[3,6],则函数y= http://picflow.koolearn.com/upload/2014-06/12/45e65aab-d4ba-4903-ba0c-c1d7ccb6d0bf/paper.files/image001.png的定义域为(  )

2021-08-04

A.[http://picflow.koolearn.com/upload/2014-06/12/45e65aab-d4ba-4903-ba0c-c1d7ccb6d0bf/paper.files/image002.png,+∞)

B.[http://picflow.koolearn.com/upload/2014-06/12/45e65aab-d4ba-4903-ba0c-c1d7ccb6d0bf/paper.files/image002.png,2)

C.(http://picflow.koolearn.com/upload/2014-06/12/45e65aab-d4ba-4903-ba0c-c1d7ccb6d0bf/paper.files/image002.png,+∞)

D.[http://picflow.koolearn.com/upload/2014-06/12/45e65aab-d4ba-4903-ba0c-c1d7ccb6d0bf/paper.files/image003.png,2)

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