解题方法
1 . 函数
的定义域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cefcf755c4abf376c26cfc198e04311.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知函数
的零点为
和3,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10eb13ecc3eb6d6c155882e0b70b083d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
A.![]() | B.![]() | C.4 | D.5 |
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解题方法
3 . 下列函数既是偶函数,又在区间
上是增函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 已知指数函数
的图象经过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/197bf6c8944c71d75147214b9f24d0de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e970c7f3475d3fbfa01d06a3b43dd4e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb5a0d98fa6ec08f4d068ce2360d8b22.png)
A.![]() | B.![]() | C.2 | D.4 |
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5 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfefbb622a4f78576744d555e6c08dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
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6 . 计算以下式子的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/496bd11f002c30b39b8ee3ef6e01ae6d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e0ba75e58daf7d217009a1ae74335a2.png)
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名校
7 . 已知幂函数
的图象过点
.
(1)求函数
的解析式;
(2)设函数
,若
对任意
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c462b37ccc11ad0756b7cd1bd1a03f7.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0141daa14f5a1aa47f1b34e0eef6b21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee31b9dffcd91ff2f5477410bc09f95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27d959225edd7e507a56d1007bcb21cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-02-04更新
|
348次组卷
|
2卷引用:广西壮族自治区河池市2023-2024学年高一上学期1月期末数学试题
解题方法
8 . 设集合
.求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ad146f28c2f2483cf6f50133c6916bb.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e5450f24464d07f1a767714fa639cc.png)
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9 . 集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9fb46df9cfd03af1ff9b2553b650e25.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
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10 . 已知
是定义在
上的增函数,且
的图象关于点
对称,则关于
的不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c6404d8a4da60c5670e9b4798d8b1d9.png)
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