名校
解题方法
1 . 已知集合
,函数
的定义域为集合
.
(1)求
;
(2)若
,求
时
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2124cc9c95cf2aa65cb9c0136cb0cd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2525e225e61fe4e4dd6bf5d982c56380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbff0cf2bde21c90fcbf1d26caef3a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64f69c5ee95d827eb19abcc71ab8597d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-01-04更新
|
343次组卷
|
2卷引用:浙江省杭高三校2023-2024学年高一上学期期末数学试题
名校
2 . 已知函数
.
(1)若
,求函数
的定义域,并指出其单调区间(不需要证明):
(2)若
在区间
单调递减,求实数k的取值范围;
(3)若方程
在
上有两个不相等的实根,求k的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2562356523a667f6b43c325b02c67809.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686e06217cd7f643e1e60ab05ff2d58b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0e705301752424a492f6277ed7774e.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36c48ec8546d63578dd77afb156a221b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97e1b4a9ba703bb43187aafbcb697d24.png)
您最近一年使用:0次
解题方法
3 . 已知幂函数
的图像关于
轴对称.
(1)求实数
的值;
(2)设函数
,求
的定义域和单调递增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c100bdf459b3c480e6d833b48a5e752b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc272f8510a2cd423027a2bdce58f89a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
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4 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847af83867e4ad1f52cf6f34754b4ef8.png)
(1)求函数
的定义域;
(2)求
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847af83867e4ad1f52cf6f34754b4ef8.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04869f53f278a09d88d80712f028b07f.png)
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2023-09-27更新
|
430次组卷
|
2卷引用:浙江省杭州市西湖高级中学2022-2023学年高一(文化班)上学期10月月考数学试题
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1653dbf391bf5cb46e64535738eea7a.png)
(1)求
的定义域和值域;
(2)设
,求
的最大值
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1653dbf391bf5cb46e64535738eea7a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b3b508b157b9e188d338aba1cf15ae2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
您最近一年使用:0次
解题方法
6 . 已知函数
的定义域为A,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e43dff3a9fee52288752ca54637babe9.png)
(1)当
时,求
;
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ce22779a32df094d31787185b70739.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e43dff3a9fee52288752ca54637babe9.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
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7 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/896a82b7b8463c93b5db2798444819d0.png)
(1)求函数的定义域;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/896a82b7b8463c93b5db2798444819d0.png)
(1)求函数的定义域;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f103fbd4ed17b0e2720fd7e4b51696.png)
您最近一年使用:0次
2023-03-16更新
|
528次组卷
|
2卷引用:浙江省温州市平阳县万全综合高级中学2022-2023学年高一(1-4)班上学期期中数学试题
解题方法
8 . 已知函数
.
(1)求
的定义域;
(2)已知x为第一或第二象限角,且
,求x.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c64fe4e1b6fd3a23f6bd0494f767cd98.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知x为第一或第二象限角,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d573ee171f4724e07647a9a8a30589.png)
您最近一年使用:0次
9 . 已知
,
.
(1)求
的定义域;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad97e9ff0918b4ba2531b3c93d031c61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4564313d34cdc8e0bb5f30b721c7d062.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e1a1611f320c0f358df77aaae3f942.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/387b802d2135595c8dabd452b7fe6627.png)
您最近一年使用:0次
2022-12-02更新
|
245次组卷
|
2卷引用:浙江省嘉兴市第五高级中学2023-2024学年高一上学期第一次阶段性测试数学试题
名校
解题方法
10 . 已知函数
的定义域是集合
,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56ce16c96bd026c3d0e0a03b9268c801.png)
且
的定义域是集合
.
(1)若
,求集合
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb4d729698632883707eae82ac122f30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56ce16c96bd026c3d0e0a03b9268c801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21998f9472c0cbb8d9e9ae9f5fda280b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9914f305e2ffcfa8c568f902fb0b6002.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
您最近一年使用:0次