名校
解题方法
1 . 已知
,函数
.
(1)讨论
的单调性;
(2)设
,若
的最大值为
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13ebde0e20a964dc6a6f4d6d2f53f6a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2396aa675bb0df1d827bdfd4f3a5ef32.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff7df5b1f184cc77a990d245adedf84c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/533a7b702ada1dd80123e4041271d521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
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2020-02-24更新
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1626次组卷
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2卷引用:浙江省温州市2019-2020学年高一上学期期末数学试题(A)