高中数学代数与函数一函数练习题78
题目内容

已知函数 http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image032.png的定义域是 http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image004.png,则实数 http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image033.png取值范围是(  )

2021-08-04

A.http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image034.png

B.http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image035.png

C.http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image036.png

D.http://picflow.koolearn.com/upload/2013-03/28/4e488a7c-78b2-4cd1-86ed-e4ae3e411d6a/paper.files/image037.png

题目答案

一对一服务

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