高中数学代数与函数一函数练习题80
题目内容

若函数 http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image012.png的定义域是 http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image013.png,则函数 http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image014.png的定义域是(  )

2021-08-04

A.http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image015.png

B.http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image013.png

C.http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image016.png

D.http://picflow.koolearn.com/upload/2014-01/09/3a90a503-8ee4-4e29-868d-bcd8dc68d4ca/paper.files/image017.png

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