名校
解题方法
1 . 已知定义在区间
上的函数
,其中常数
.
(1)若函数
分别在区间
,
上单调,试求
的取值范围;
(2)当
时,方程
有四个不相等的实根
,
,
,
. 求
,
,
,
的乘积;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/528c47af5e756030df86aef0798acc3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fff6e7e2b9f2b68b1647f6350b98dc8.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afa482d7bcaa385bfc3548b42a4bfb60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/189b2da6c420bf8f8900002d14f65f72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2a51944c720568f35d443589dfc1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
,
.
(1)当
时,求
的单调区间;
(2)如果关于
的方程
有三个不相等的非零实数解
,
,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1277e63529a8e6fa261660474741ece.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1a1a5f2533b8ea54b7022383f875666.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)如果关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b92b70365c63607daecdc8deb73ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52079d948ae0e1f1d112b3ac76142f1a.png)
您最近一年使用:0次
2023高一上·上海·专题练习
解题方法
3 . 已知函数
,若当
时,函数
都能取到最小值,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5617f25a726356051bb7d972d1b15ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20d1be3f52520e09f4a76b53b3d4481.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
4 . (1)已知函数
,求使
成立的x的取值集合;
(2)已知
,若
,求a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53158ee85220ed0787635e7bbf1b7c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940adbf54e96ecb2bb2637e5f976a3b0.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae16465244d70787118b2319b4b5b78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a9deb35f6a20ed6db0d117906144b47.png)
您最近一年使用:0次
名校
解题方法
5 . 已知
是一元二次函数,满足
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
(1)求函数
的解析式.
(2)函数
在数学史上称为高斯函数,也叫取整函数,其中
表示不大于x的最大整数,如
,
,
,设
若使
成立的实数a,b,c有且仅有三个且互不相等.求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db6593f8ea8ccd2643ada8df10cf2bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17ee5f43412795671704ab0e8d0b2f5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7179c645736d68c90023f83d7f11ed01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0582aa1aa68e686d214659b220d2f3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a5894fc0f03d484ed2a2728ac40c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae9feb047004eb507de484a7f8c5b6a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/429c988ad3158205717de322b2b66e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eee35d84364613fc18d2c969911f903.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae24688d4c45aad43e9af0b7bbfda6b.png)
您最近一年使用:0次
2023-10-13更新
|
354次组卷
|
3卷引用:辽宁省大连市滨城高中联盟2023-2024学年高一上学期10月月考数学试题
解题方法
6 . (1)求函数
的最值;
(2)求函数
在
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76693ec8d67261971e7694bd80ada30e.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7ba89365545f05415f217855e9fa85f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
您最近一年使用:0次
7 . 已知
、
是函数
的图象上的任意两点,点
在直线
上,且
.
(1)求
的值及
的值;
(2)已知
,当
时,
,设
,
数列
的前
项和,若存在正整数
,
,使得不等式
成立,求
和
的值;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ebcde3bc579cc3e31c9fe7c1ae3e032.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2e43f2bfcbef70a5a6e19ef792fa60f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c72bc49a2eafb73fb3297e1304923c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d788a8f1a85eda30184e507bb7bd47bc.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/450398974b1561ca801e102e16df6789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d6e75677951ef1388f76aee5a779149.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d33d9dd40d026e06bc3970d29db9bdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d7875482ed1d2b2f82bd2d8f1df8bd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5310457751b485a5312fb78fca8a6dcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07404ab51f404f9411f79bd4f1fde654.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e81078b69a93798f4451f6ef3f764a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
8 . 已知函数
.
(1)若
,解不等式
;
(2)若函数
恰有三个零点
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f95ce313f2d27d825d84786874487d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b8ec9d4206ea66a02de5c4a1e1e911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8d5b7ecc14f3f2adeb7e8ec90acfa.png)
您最近一年使用:0次
2023-06-17更新
|
382次组卷
|
2卷引用:重庆市长寿区2022-2023学年高一上学期期末数学试题(A卷)
2023高三·全国·专题练习
9 . 已知函数
,
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)证明:函数
的图像关于直线
对称;
(2)若
满足
, 但
,则
称为函数
的二阶周期点,如果
有两个二阶周期点
,试确定实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebdbab22b1b9a7363a173dde90282751.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e34569f5a66a70aba0c93033b6d00cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75bd07d67ddab9e1ca166d2f7dfb7160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
10 . 已知函数
.
(1)求函数
的单调递增区间;
(2)若关于x的方程
有4个不同的解,记为
,且
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41c5525d852a0f9d47ad3bbf6827978d.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/398e341c9eb2b0fd147f2818d9ab8e4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92531a57b70f2ac5f079d352c24f53b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6139e3f3e1baaf1b64d35a8039063833.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2023-03-16更新
|
539次组卷
|
4卷引用:浙江省嘉兴市2022-2023学年高一上学期2月期末数学试题
浙江省嘉兴市2022-2023学年高一上学期2月期末数学试题江苏省盐城市东台中学2024届高三上学期第一次阶段性测试数学试题(已下线)高一数学上学期(12月)月考模拟卷(到三角函数定义)-【巅峰课堂】热点题型归纳与培优练浙江省杭州市金华卓越联盟2023-2024学年高一上学期12月阶段联考数学试题