解题方法
1 . (多选)如图,弹簧挂着的小球做上下运动,它在ts时相对于平衡位置的高度h(单位:
)由关系式
确定,其中
小球从最高点出发,经过
后,第一次到达最低点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2f95b382b3711c5ab2187b7f2c5c0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa92ac8b6521ff904cfa5939a3e6061a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cae27d0ed5b60ec23b51470dddbace5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbb40016e1c6ea147a63ab384034336.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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2 . 已知函数
的一部分图象如图所示.下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6309e18f51f43800c0a16205c6a491b.png)
A.函数![]() ![]() |
B.![]() ![]() |
C.![]() ![]() ![]() |
D.当![]() ![]() |
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3 . 已知函数
(
,
,
)在一个周期内的图象如图所示,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fcd3cea5f5e2fe943490dcb65d74c73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13378be06b6b01bcad1d261ff14e87cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ec7dc63956169362373e179ce6f67c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 函数
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75c728e3353bd76807c7181aab7f2640.png)
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5 . 已知函数
的一系列对应值如表:
(1)求
的解析式;
(2)若在
中,
,
,
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f26765b493dcb0cb3ebe4f7ef74c3c6.png)
![]() | … | ![]() | 0 | ![]() | ![]() | ![]() | ![]() | … |
![]() | … | 0 | 1 | ![]() | 0 | -1 | 0 | … |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb5b12692517a39c320f99a479eb055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8eeeea1c9652cacce976f8129cf520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0e43805b893f9aae4787a449aafa36f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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6 . 已知向量
,
,设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(1)求
的最小正周期;
(2)将
的图象向右平移
个单位后得到函数
的图象,求函数
的单调增区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9469f0d04934f97d68470b4db674676e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06e81f2bf88ac5b5d98f4d80e07f66e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
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名校
解题方法
7 . 设函数
.
(1)求函数
的最小正周期;
(2)若
在
上的值域为
,
①若
,求m的值;
②若
,求m的取值范围.(①②两问直接写出答案)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29048efca57d47100104c47e3a21772c.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d1a62f0c7627cf14ec8633514f5d26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3888f94c47f6c7caf602f248d4cd9348.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/935b4035585dfe624ebdd0c758c6ea89.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c87b351f16728b0023fd63678f8103c7.png)
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名校
8 . 下列函数中,最小正周期为
且是偶函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:北京市顺义区第一中学2023-2024学年高一下学期期中考试数学试卷
9 . 函数
的最小正周期为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1dd11fc9c9441b9b038fb3778519db.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 函数
的值域是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb0b715c2fcfdf8bc800aaa7f1aebbf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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