1 . 画出下列函数图象,并写出单调区间:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3a4c4b2cdcfa30171dc61ed24412f69.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b51e2d48d9ff877ce086d06018e8e1bd.png)
您最近一年使用:0次
2023-09-22更新
|
274次组卷
|
2卷引用:【导学案】3.函数的单调性和最值课前预习-北师大版2019必修第一册第二章函数
2 . 已知等差数列的通项公式为
.
(1)求首项
和公差
;
(2)画出数列
的图象;
(3)判断数列
的增减性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fddc35be2e9dd2e67556a0142c879d3f.png)
(1)求首项
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
(2)画出数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(3)判断数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
您最近一年使用:0次
2023-10-10更新
|
445次组卷
|
4卷引用:5.2.1等差数列(分层练习,9大题型)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第三册)
(已下线)5.2.1等差数列(分层练习,9大题型)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第三册)(已下线)1.2.1 等差数列的概念及其通项公式8种常见考法归类(2)北师大版(2019)选择性必修第二册课本例题2.1 等差数列的概念及其通项公式北师大版(2019)选择性必修第二册课本习题第一章2.1 等差数列的概念及其通项公式
3 . 已知函数
定义在
上的图象如图所示,请分别画出下列函数的图象:
(1)
;
(2)
;
(3)
;
(4)
;
(5)
;
(6)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30a5498bb0236a2bb04ae38329b408.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/3/a924769b-e460-4b4c-b4d3-c994aea09b4a.png?resizew=171)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69b727eb9da56be079445321cf61cf26.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/190a6120c3330c51d0823c8bd8991b2a.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf5ac7fd4cb73edd6fb09d1101fecf7.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc3d36c7faa45fe5dae65a800cb59c19.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fd713a9809d5df1de33c6f11b81eca7.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc1638c1bc120bc0690d2dafd2663586.png)
您最近一年使用:0次
解题方法
4 . 已知函数
是定义在
上的偶函数,且当
时,
,现已画出函数
在
轴左侧的图象(如图所示),请根据图象解答下列问题.
(1)作出
时,函数
的图象,并写出函数
的增区间;
(2)写出当
时,
的解析式;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/28/bd960988-5008-4149-baad-2658fa5cc5b7.png?resizew=180)
(1)作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)写出当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2023-11-08更新
|
393次组卷
|
2卷引用:湖南省长沙市德成学校2023-2024学年高一下学期入学考试数学试题
5 . 画出函数
的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3478ab040f9b5a7e62a6122a295f62dc.png)
您最近一年使用:0次
6 . 画出函数
的图象,并求
,
,
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ace0c072dc6426e620c02a26c892b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109dde9fdf7b26d48a8eee68fc9e7d46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cf59c5075f9e6fdf3782b6c0e528237.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b530377e3fe56b7988935dd73d9dccd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74156327e5659301f391814605688899.png)
您最近一年使用:0次
2023-09-22更新
|
244次组卷
|
3卷引用:【导学案】2.2 函数的表示法课前预习-北师大版2019必修第一册第二章函数
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd6629fc223b054a2226b44cf88040e.png)
![](https://img.xkw.com/dksih/QBM/2020/12/4/2606853769052160/2609958284722176/STEM/949141d67d5a4c868c29f6a35b875480.png?resizew=254)
(1)在给出的坐标系中画出函数
的图象.
(2)根据图象写出函数的单调区间和值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dd6629fc223b054a2226b44cf88040e.png)
![](https://img.xkw.com/dksih/QBM/2020/12/4/2606853769052160/2609958284722176/STEM/949141d67d5a4c868c29f6a35b875480.png?resizew=254)
(1)在给出的坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出函数的单调区间和值域.
您最近一年使用:0次
2020-12-08更新
|
1127次组卷
|
6卷引用:江西省景德镇市2023-2024学年高一上学期1月期末质量检测数学试题