高中数学代数与函数一函数练习题80
题目内容

设函数 http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image059.png,则 http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image049.png的值域是

2021-08-04

A.http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image050.png

B.http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image060.png

C.http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image061.png

D.http://picflow.koolearn.com/upload/2014-06/26/42952df8-b6ae-43eb-b73e-f05557652b11/paper.files/image062.png

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