高中数学代数与函数一函数练习题82
题目内容

http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image020.gifhttp://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image021.gif,函数 http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image022.gif的最小值是(   )

2021-08-04

A.http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image023.gif

B.http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image024.gif

C.http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image025.gif

D.http://picflow.koolearn.com/upload/2009-12/26/814bd1dc-69b1-479c-8569-646e4e24ad4d/paper.files/image026.gif

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