1 . 已知
,
,设
.
(1)求函数
的单调递增区间;
(2)若
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/884c248a049d9486840141e69bb721b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25cb4b79d216a85412a812380ee971eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7aa1233d7a93113281594c41f25c7db.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ad247495d64553003b221298c649c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/205d794286fa09550f01ed294e00b36d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05829b96bb5a271d3c31c876a9835727.png)
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2 . 函数
.
(1)求函数
的单调减区间;
(2)将
的图象先向左平移
个单位,再将横坐标缩短为原来的
(纵坐标不变),得到
的图象.当
时,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b0d9f837a3d85e843748a2ad0a9007.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a0a5133b8460df6c46da0e44051e2a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
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2023-10-13更新
|
1312次组卷
|
4卷引用:四川省江油中学2023-2024学年高三上期10月月考理科数学试题
3 . 设
.
(1)求
的值及
的单调递增区间;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f99be836837cc974a10bcbfdec4330.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d15b006dd591aa4e7a88caf9bd05306e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d8f50c286d39bf8ed0b94c09947d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/198f329534aec1574fdab18826fd01af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0efb7bdf4e86c8747f4e1cf18b8b795.png)
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名校
4 . 已知函数
,且
相邻两个极值点的差的绝对值为
.
(1)当
时,求函数
的单调减区间;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ada78a199959e3c11505d37e54dab0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de78e5823d3eca79ecbd51d0c4b9764.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2dbddc68c78dc400c71422c27d1bd6f.png)
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名校
5 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b2107d4201331cad7d939eb35090869.png)
(1)求函数
的最小正周期;
(2)当
时,求函数
的单调递减区间和值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b2107d4201331cad7d939eb35090869.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2023-10-10更新
|
625次组卷
|
3卷引用:山东省菏泽市某校2023-2024学年高三宏志班上学期9月月考数学试题
解题方法
6 . 已知
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca6f73a6945b943d3c7da666521278e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5bec99b0f7da69dd2f6ef8e88c35b81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7b915277169254e670ea51b693b9fc.png)
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解题方法
7 . 求下列函数的周期及最大值、最小值:
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77c01c6639bc2986e153774db3a20df.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219b7abdc548bcf6a8855c06386bba6c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/005e6c930c834cf8371d64e3250f3980.png)
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解题方法
8 . 已知函数
的图象经过点
和
.
(1)求实数a和b的值;
(2)当x为何值时,
取得最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abc54bc56c16baa3643686b85a6130e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3038a4b8c02b12b821fbd0fd69145900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef27026f67ad4a13f8cb413ec2d1afc.png)
(1)求实数a和b的值;
(2)当x为何值时,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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9 . 已知两个电流瞬时值函数解析式分别是
,
,求合成后的电流
的函数解析式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7930471fa30aeb680b023ca05358dd68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3802b5f093d2d28f56ce883ce7d88af6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9d0640dd4623d435b5e6a6551d85cc6.png)
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名校
解题方法
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd5bfda15b9732edf93f6ff3ee4805cb.png)
(1)求
的最小正周期;
(2)当
,求
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd5bfda15b9732edf93f6ff3ee4805cb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9c48e36f2c35dd8308029445332aa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
2023-10-09更新
|
1116次组卷
|
2卷引用:北京市人大附中2024届高三10月质量检测练习数学试题