解题方法
1 . 已知函数
且
.
(1)若
,求不等式
的解集;
(2)若
,是否存在
,使得
在区间
上的值域是
,若存在,求实数
的取值范围;若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad169cd4a58889907f54f04707b59fae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb1ebc40126e8670e98e25c50f042511.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8493a0cd10d3d0399173c04163740a38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e799e937076aa5a7dcd51cdc0f40f6b0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e310653f87fe78a5ec8b87f205fa1635.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70657d6c50f59adc8fe76dcd35de8bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa208c8bab34df3e76f87552abc985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/182930dfaf54db6d4beefeee7e3b82cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
2 . 已知函数
,下列四个命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dde2a965644fb3271f5d1499a6d0f1a8.png)
A.函数![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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解题方法
3 . 已知函数
在
上为奇函数,
.
(1)求实数m的值;
(2)存在
,使
成立.
(i)求t的取值范围;
(ii)若
恒成立,求n的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23db0aced2530841600107296baa0df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
(1)求实数m的值;
(2)存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc73297caf4c1813530134dc85080cdb.png)
(i)求t的取值范围;
(ii)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da4a67544afb4c0edc031607e10cd91.png)
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解题方法
4 . 已知函数
的定义域为
.
(1)求
的取值范围;
(2)若
,
,当
时,函数
在
上的值域为
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0bdf82731fc14741d596662b8ae2d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2628e2dd7a988cc80530e739c22b2280.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/876c4da096be1ab01fcd25fdabe6bba9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390ff951abd64fc3f9e56bed2a8f3c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ad243c53cfa65aa601ab7eb9141168.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd8466b576ad34d6ef492599940f4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd8466b576ad34d6ef492599940f4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
5 . 若函数
,则关于x的不等式
的解集是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ce6fb7b113b0baea323b9d9129e3e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ffb083270fccc5eeb3e1409d1a64847.png)
您最近一年使用:0次
解题方法
6 . 已知函数
.若
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/483796c965fccef2b613fa1b293d2d97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb9a102ee64dedb8c8f66dd862bf4443.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
7 . 已知函数
是
上的奇函数.
(1)求
的值;
(2)若
,使得不等式
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353f9a51e6348ba9424a84b07626af96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d2b56f24bc4e88c62f85c5782c9e92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d0d4ddd06cab7495b9f6c996cc5343a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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8 .
是函数
且
在
是减函数的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/453c8a2e5ca0c7553d2c9559c14f2be6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da8cfe0c89753efb449babd8e5ccad71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
2024-01-15更新
|
868次组卷
|
2卷引用:辽宁省葫芦岛市第一高级中学2023-2024学年高一上学期期末复习数学拓展提升卷(一)
解题方法
9 . 已知函数
,且
的图象过点
.
(1)求
的值及
的定义域;
(2)求
在
上的最小值;
(3)若
,比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d9e309d8ed5a5d30390673a5361733d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15ad1d8d2459b942a3d59f52b437e55d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4812103615c89baad99e6c37f940f1af.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6317108a616314b8a47357f283e5fe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/483d738422dd61c4d4bef79e2427dd58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0b020ba0fb9f2bf0ebe9a8217a9c89.png)
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名校
10 . 已知函数
,若不等式
对任意
均成立,则m的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095b834cd8a576e8b3c70f0d2ed6192.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/800d0b09b5eac974f5508d1d6b970f44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
您最近一年使用:0次
2024-01-03更新
|
578次组卷
|
3卷引用:湖南省常德市汉寿县第一中学2023-2024学年高一上学期期末数学试题
湖南省常德市汉寿县第一中学2023-2024学年高一上学期期末数学试题江苏省徐州市睢宁高级中学2023-2024学年高一上学期12月月考数学试题(已下线)专题06 幂指对函数的图象与性质(2)-【寒假自学课】(苏教版2019)