21-22高一·全国·课前预习
解题方法
1 . 求下列函数的定义域:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3397189ec1f0ad81839c88bc00536ba4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2a32a5a5cccfee6807bae51266b97d.png)
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2 . 求下列函数的值域:
(1)
,
;
(2)
;
(3)
,
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/389a2b562c9f9e80146d98971872f0e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b96e5e26eeb8f18969b31f0faba2085.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc2e8216bb2b2c39e8358852fb78a47.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffb690afd55410ec1132490fba64bcfc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1f385b8fc43b785fafb481b9253fb3f.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b71a19bcc4b3e5ab9e24506e51c4e9b0.png)
您最近一年使用:0次
3 . 已知函数
,
(1)求其定义域和值域;
(2)判断奇偶性;
(3)判断其周期性,若是周期函数,求其最小正周期;
(4)写出其单调减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57cedcc8aef78fdb54080993b5597288.png)
(1)求其定义域和值域;
(2)判断奇偶性;
(3)判断其周期性,若是周期函数,求其最小正周期;
(4)写出其单调减区间.
您最近一年使用:0次
2019-12-30更新
|
323次组卷
|
3卷引用:黑龙江省大兴安岭漠河一中2019-2020学年高一上学期11月月考数学试题