1 . 求下列函数的单调区间:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1c2a56d3a7310a5b9ea0feead56f6db.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269a5115a182ea64656b003890d06f96.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/511097d522b120437be80c205e9ef2d4.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b4b19747d0c28b3eea46ed1a211d6b.png)
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2 . 画出函数
的图象,并讨论其基本性质.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e625ef1cf11e0280366abc7ad67bdfd.png)
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2023-10-09更新
|
58次组卷
|
4卷引用:6.3 探究A对 y=Asinwx+p)的图象的影响
(已下线)6.3 探究A对 y=Asinwx+p)的图象的影响北师大版(2019)必修第二册课本习题第一章6.3探究A对y=Asin(ωx+φ)的图象的影响(已下线)7.3.3余弦函数的性质与图像-高一数学同步精品课堂(人教B版2019必修第三册)北师大版(2019)必修第二册课本例题6.3 探究A对y=Asin(ωx+φ)的图象的影响
3 . 求满足
的
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a00c481cbbc6a88d971144e96a4a444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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4 . 分别求出使下列各组条件成立的x的集合:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5328fa3e9ebe1da784dcfdddd563492d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38aa48c2164de0703ed36e8a2f87ea8d.png)
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5 . 比较下列各组函数值的大小:
(1)
和
;
(2)
和
;
(3)
和
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d821c9d180933e62849fa58ffae9811.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f93a24e98eb1f17ca5bb3c3c66e8def.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4a4887bda314dadbd6588e87be9bc33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6315b517486547d20043e3da5700dd.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5a1eac9217ecbceea8d5916d9fff3ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e7ecf1bdd896ae9d96f03ddd527c72d.png)
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2023-10-09更新
|
213次组卷
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3卷引用:复习题一
6 . 求下列函数的单调区间:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a80a8a6f069e81c7c007db1d94d320.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c85e85f12849fa164cc727254ef3ea44.png)
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解题方法
7 . 在区间
中求出:
(1)使
与
都是单调递减的区间;
(2)使
是单调递增的而
是单调递减的区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bccd6a6e85bdf500218a3e75b31f3c.png)
(1)使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c65d71e57e6e7697e2f627dcd58583.png)
(2)使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58c65d71e57e6e7697e2f627dcd58583.png)
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8 . 利用三角函数图象,分别求出
的取值范围:
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6608d9c21c06c365acd32f22927337a8.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551d9c26b945b53f758c9dd3494dcb52.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd90fb42bc7a9e4e651d5b65e92c5b89.png)
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9 . 比较
与
的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc58f1a71986c02a215897a68b330e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bdacc04b0f78cccf2305a0ae2d56146.png)
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2023-10-09更新
|
95次组卷
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3卷引用:5.2 余弦函数的图象与性质再认识
10 . 求下列函数的单调区间:
(1)
,
;
(2)
,
;
(3)
,
;
(4)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f41afcbbe05031f1173de26735d6072d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d58dedacf63e64d7655763b30ee13ef.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22f02a7dd02646ffce5578cf3588ed68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d58dedacf63e64d7655763b30ee13ef.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f41afcbbe05031f1173de26735d6072d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00d4ea37b30d75cb7bb87c48662d59ec.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22f02a7dd02646ffce5578cf3588ed68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/096dfb405647ffcc4a5b4e9e91f69f46.png)
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2023-10-08更新
|
58次组卷
|
3卷引用:4.2 单位圆与正弦函数、余弦函数的基本性质
(已下线)4.2 单位圆与正弦函数、余弦函数的基本性质北师大版(2019)必修第二册课本习题第一章4.2单位圆与正弦函数、余弦函数的基本性质北师大版(2019)必修第二册课本例题4.2 单位圆与正弦函数、余弦函数的基本性质