2010·福建·三模
解题方法
1 . 已知函数
的图象与直线
的三个相邻交点的横坐标分别是
,则
的单调递增区间是( )
![](https://img.xkw.com/dksih/QBM/2012/3/14/1570801651671040/1570801657053184/STEM/1c912d6a188744c98399f710dd655f9b.png?resizew=221)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8151b392e2432c18d26902e0a31f7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1bbcac7b3e44695f0cff018f5772a33.png)
![](https://img.xkw.com/dksih/QBM/2012/3/14/1570801651671040/1570801657053184/STEM/ba97f1ce12634fb7ac3868aa1feba399.png?resizew=36)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2020高三·全国·专题练习
解题方法
2 . 在
中,
,
为
的平分线,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f36c61d282f9b43ad874983c4b32e9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146a63bac5ecd239f2696801e8eaa0b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc3173357db17f74615876314ef3ad6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c79587c3d87b6c3c45a392e13386306.png)
A.![]() | B.![]() | C.2 | D.3 |
您最近一年使用:0次
解题方法
3 . 在
中,
,
,
,那么满足条件的
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f2f1eb2beb23690f56a68dc7da08cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab839d8569171afab5ed55c22013aa72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82986ab38a4ae58593191ccae2a44f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
A.有一个解 | B.有两个解 |
C.无解 | D.不能确定 |
您最近一年使用:0次
名校
解题方法
4 . 已知函数
在区间
上的图象如图所示,则
可取
![](https://img.xkw.com/dksih/QBM/2017/5/12/1685460113055744/1687762930286592/STEM/d0dfd93f80bd41f4af8b69d065e01809.png?resizew=422)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2877c4820ca86f162d47dec8779f40c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519729c91b87550ebf2a3fa109b8d365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12746da2726e2370ec52e413b748d37a.png)
![](https://img.xkw.com/dksih/QBM/2017/5/12/1685460113055744/1687762930286592/STEM/d0dfd93f80bd41f4af8b69d065e01809.png?resizew=422)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-05-15更新
|
322次组卷
|
2卷引用:河北省武邑中学2017届高三下学期第三次模拟考试数学(文)试题
解题方法
5 . 函数
的部分图像如图所示,若方程
在
上有两个不同的实数解
,则
的取值范围是( )
![](https://img.xkw.com/dksih/QBM/2017/9/15/1774729865625600/1776030153981952/STEM/e04478fa7d65415bb3d3ae548a978394.png?resizew=208)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b285cd6cd491e1215050f052709100ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a0a2bebf98ff7c069fcb6262856258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecd3c45d5cf98f018e0349d1d2ac05ca.png)
![](https://img.xkw.com/dksih/QBM/2017/9/15/1774729865625600/1776030153981952/STEM/e04478fa7d65415bb3d3ae548a978394.png?resizew=208)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-09-17更新
|
442次组卷
|
2卷引用:河北省石家庄二中2018届高三8月模拟数学(理科)试题
解题方法
6 . 设函数
的定义域为
,对于函数
图象上一点
,若集合
只有1个元素,则称函数
具有性质
.下列函数中具有性质
的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23b4f86e48e2b0d63c1865c60ed1e4d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a901ef0e56e25ddffbda301652ca403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f4220560ed0c8cbe694e6e6e35260af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2708fa6298e52f617383efc175b71ddc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 在
中,若
,
,
,则
的面积的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8120119749d4bc28067e73fca7d46cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7a74c3e9a8f3f11e98b4fa659a97679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2020高三·全国·专题练习
解题方法
8 . 设
,关于
的方程
有
个不同的实数解,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e01b6fb6a1c7a895df528382a5583444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c87fe66fc7b26127df6377b14dffbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 在
中,已知角![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
,
.则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a990cb0e605190fccc5827f2ee56ab3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb5b12692517a39c320f99a479eb055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
A.![]() | B.![]() ![]() | C.![]() | D.![]() ![]() |
您最近一年使用:0次
2019高三·全国·专题练习
解题方法
10 . 已知函数f(x)=Asin(ωx+φ)
<φ<
的部分图象如图所示,则当x∈[-1,1]时,函数f(x)的值域为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/4c21ea9f-0998-40f8-88c9-f3dd6c551c3d.png?resizew=180)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36be8241ce5b152c1a103f8828898874.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9c7114ba34e6ecc7e79d9feb0753ae.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/4c21ea9f-0998-40f8-88c9-f3dd6c551c3d.png?resizew=180)
A.![]() | B.![]() | C.![]() | D.[-1,1] |
您最近一年使用:0次