1 . 若
,
,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88758250b53fb7c638770066b3e3e1fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af06f5d56ca75cc7188ab3d542397eab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbae4853231076a1c59a0d37eeaf7469.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知函数
的值域是
,则下列命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e19a7d9952b68c87cd8c8c3a138053a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f030c36bb8786df88d401792062a4100.png)
A.若![]() ![]() | B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() | D.若![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
3 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c548ecc2b6a163d22682658db5f38826.png)
(1)若
,求
的值域;
(2)若
,都有
恒成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c548ecc2b6a163d22682658db5f38826.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a176e699d76e4af6c8d3a5a46ae02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4266eb60b6530a6410af5eb7d5c523aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35675f7e6c80cc1a75db1efb9b82246b.png)
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2024-02-23更新
|
704次组卷
|
4卷引用:浙江省温州市浙南名校联盟2023-2024学年高一下学期寒假返校联考数学试题
4 . 如图所示函数的图象,则下列函数的解析式最有可能是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/f31ecd8a-1720-4b7e-9846-b206aedec629.png?resizew=178)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/f31ecd8a-1720-4b7e-9846-b206aedec629.png?resizew=178)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/446c78ac30e497bc05b14b548b04033f.png)
(1)求
的值![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/446c78ac30e497bc05b14b548b04033f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe58e5a34bc277accc2b97e526f64ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6047df3cd0b87671db05851eaafa6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
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6 . 已知函数
的最小正周期为
,且
关于
对称.
(1)求函数
的解析式,并求其对称中心;
(2)若存在
,使得
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/179f0d7b5450cd3078a6d5213cd40056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8973254e0eeb29a0add0e4677ce5337b.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dead8a612c14639ba205333ccf1fa8dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2023-12-17更新
|
1265次组卷
|
3卷引用:浙江省温州市第五十一中2023-2024学年高一上学期12月月考数学试题
浙江省温州市第五十一中2023-2024学年高一上学期12月月考数学试题河北省唐山市2023-2024学年高一上学期期末模拟数学试题(已下线)专题训练:三角函数综合应用大题30题-【题型分类归纳】(人教A版2019必修第一册)
名校
7 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c4e9ada353cecb1bf39bd94a907c183.png)
A.![]() |
B.![]() ![]() |
C.![]() |
D.当![]() ![]() |
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2023-11-26更新
|
964次组卷
|
5卷引用:浙江省温州市第五十一中2023-2024学年高一上学期12月月考数学试题
8 . 已知函数
(
,
)的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24c16cc7ecce3766b1de269db898c26d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89040554aa79926881b74fe954e4d08a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/4/407a2949-da84-4262-9f17-fb77c5d33547.png?resizew=163)
A.函数![]() | B.函数![]() ![]() |
C.函数![]() ![]() ![]() | D.函数![]() ![]() |
您最近一年使用:0次
名校
解题方法
9 . 已知函数
,
.
(1)求
的最小正周期;
(2)若对于任意的
,
恒成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504146a675ec9caa2460316c91d56e4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66d61d5f66d68b4c4a2a25fd7103621.png)
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2023-06-22更新
|
434次组卷
|
2卷引用:2023年7月浙江省温州市普通高中学业水平合格考试模拟数学试题
解题方法
10 . 已知向量
,
均为单位向量,且
,向量
满足
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ff7368972bab8ea11bb1c5bc93ff1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfb12dc12adfd5b9e685a8f62071a91d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8696e3fade5b5676b996414b895ba4c1.png)
A.![]() | B.![]() | C.![]() | D.4 |
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