解题方法
1 . 比较下列各题中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
;
(4)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc7ddb0ce33dc1f2a13136c66c6188c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/528804d0888246929e08be417ef41c6d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c6732a51caadce469d554cec676c34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d52e1a35a44cfd999ce626b5c6825a5c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aadb9015a21d7baf12ef8620fc5a0179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1fbbf404098f1d1948a0d3d667d397d.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0403b1edfa5264b83ac0f74dd46d7013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e017f12375aba912f0bfa9a45a9c5ea.png)
您最近一年使用:0次
2023-10-08更新
|
409次组卷
|
4卷引用:北师大版(2019)必修第一册课本习题第三章§3 指数函数
北师大版(2019)必修第一册课本习题第三章§3 指数函数(已下线)第4章 幂函数、指数函数与对数函数单元复习+热考题型-同步精品课堂(沪教版2020必修第一册)(已下线)3.指数函数北师大版(2019)必修第一册课本例题3.2指数函数的图象和性质
2 . 比较
和
在
上增长的快慢.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aef469c7b7cb9945b984222381b9c000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a9841c40e12897315e6e3e7a3e24605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
您最近一年使用:0次
解题方法
3 . 比较下列各组中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e047713f0383cadab8023f1c985a7e66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4619264c509af6eb89d5dfd4e6322b26.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2a3bab2b9db5913374c6f6d6ec4786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c9e95cc6f3543585d5cadc6b32dac25.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a3b4750747afb101f5297ab3fd72927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e29e7031b3e3c62152b8eb0bb5d2c6.png)
您最近一年使用:0次
4 . 函数
,
,
的单调性如何?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c904567c3b3734e1eca8d042ef7a7b2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6534777c164d9da542e2c505bdba8e0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/175da291995b66f7a5e4e770062fbaba.png)
您最近一年使用:0次
解题方法
5 . 利用幂函数的性质,比较下列各题中两个值的大小:
(1)
与
;
(2)
与
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b611f51558d6ffeb98542a9bd74938d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75dce796cf802c3a8cc61bd8780c4df4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0025ab8ad31d428dcb42c69ce099d76e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46aad5f81162e65083a6e91893723867.png)
您最近一年使用:0次
21-22高一·湖南·课后作业
6 . 结合图中的五个函数图象回答问题:
(2)写出每个函数的定义域、值域;
(3)写出每个函数的单调区间;
(4)从图中你发现了什么?
(2)写出每个函数的定义域、值域;
(3)写出每个函数的单调区间;
(4)从图中你发现了什么?
您最近一年使用:0次
21-22高一·湖南·课后作业
解题方法
7 . 已知幂函数
的图象经过点
,求函数的解析式,并作出该函数图象的草图,判断该函数的奇偶性和单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a3b64e8b14dd47ce277d78645b6fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aed7a4c012334a40eb66848f979a14c.png)
您最近一年使用:0次
21-22高一·湖南·课后作业
解题方法
8 . 比较下列各组中两个数的大小:
(1)
,
;
(2)
,
;
(3)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84cfd2c8082c8685977e71f7dbfd8c04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5efacc857e83f2a9909cd90c7489efa.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eb6eb13282360a2277ec2a4ac5cec88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aca02e5d7fa35a321b9a66a57e436b8.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b834c80413f1c6c6af717570f2900fef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26bb31c886890a142df02f02090c9b2e.png)
您最近一年使用:0次
21-22高一·湖南·课后作业
解题方法
9 . 已知
,
,
,试比较
,
,
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fd6588ff81ac74891aa903e76e623aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25d1ae7bc5676fc8c64f0db069b2f78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/652c65d524fe603c537c2cf217fed000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
您最近一年使用:0次
21-22高一·湖南·课后作业
解题方法
10 . 已知幂函数
的图象经过点
,求函数的解析式,并作出该函数图象的草图,判断该函数的奇偶性和单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89813b958012156f03283a0a01643c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5c40c377cf27fd3c57fbe9d5a5c6754.png)
您最近一年使用:0次