名校
解题方法
1 . 若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03b7abf2969c0fa26c93335b110d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
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名校
2 . 如图,在扇形OPQ中,半径
、圆心角
,且
,(
),C是扇形弧上的动点,矩形ABCD内接于扇形,记
,当矩形ABCD的面积S取得最大值时,
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d9934cf2feb65b00392ba39d8242e47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2a42094fcc37954384a12a626ab5440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f8783429be686df75afcd56e847dfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc282dae4ac9132196ac5d13f63b901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd82ec333d4ce969676313d50cb3f7c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知函数
在
上有且仅有三个零点,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/502cbd1d52fc2ea4895ec804ade20cf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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4 . 已知函数
,有下列命题:①若
相邻两条对称轴的距离为
,则
;②当
,
时,
的值域为
;③若
在区间
上有且仅有两个零点,则
;④当
时,
的图象向左平移
个单位长度得到函数解析式为
.其中所有正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780cb47b3f382ebb3a9f69f82b5e33ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c05a467ddaa138590b3b56615c2c42a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dcee772e6187ac31d7f8d69b0487000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d9cc4f9340d3146c4f95df91460a4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a37ed7d5bf043795fd8d9ba77092b81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa3d221ff8031d4354c418da4557be9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dcee772e6187ac31d7f8d69b0487000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31aa15a7b127b9f38a0a1b048f5a48c0.png)
A.1 | B.2 | C.3 | D.4 |
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解题方法
5 . 已知函数
是奇函数,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/720461f6dac88ba75f785ff39de8856b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-14更新
|
595次组卷
|
2卷引用:四川省绵阳南山中学2024届高三下学期高考仿真演练1理科数学试题
名校
6 . 若函数
在
上单调递增,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/232321f15f6833333e719e893d808ce0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bde2d2cb9591d132423a1606179dedd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
7 . 若函数
满足
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/469836c2772f0c9c8e936a206dbb5edc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/529de93b3e98f0e3074fa740c1f492df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a5cb13d3c924a553d2f545fc4617c8d.png)
A.1 | B.3 | C.4 | D.5 |
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8 . 设
,
.
(1)若x,y均为锐角且
,求z的取值范围;
(2)若
且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d018fc39fe3a5feee51a08ee8c58483e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ebed1b93046c28dd4ce381df0ca441f.png)
(1)若x,y均为锐角且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3085600fba3d8ce8403ddc8b44996f88.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7204495706847fd4c8abc55e89c9a35f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598caae9102ce0b49bdd2ea12189562d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eca80d80b6e1577762585b69145736b.png)
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2024-06-13更新
|
50次组卷
|
3卷引用:四川省成都市树德中学2023-2024学年高三下学期适应性考试数学(文)试题
9 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7209c73ac82338a7def4decc693dc633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb843029919b060143cd1f4cce3f41d.png)
A.1 | B.![]() | C.2 | D.![]() |
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2024-06-13更新
|
217次组卷
|
2卷引用:四川省成都市石室中学2024届高三下学期高考适应性考试(二)理科数学试卷
名校
解题方法
10 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c368aab6fb48b0c279fc56d6a76f439.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-12更新
|
883次组卷
|
3卷引用:四川省成都市外国语学校2024届高三高考模拟(五)理科数学试题