1 . 如图,四边形
内接于
,
为直径,
和
交于点E,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/29/45aa132d-3a7f-4064-bd3e-fe37b06b42fe.png?resizew=486)
(1)求
的度数;
(2)过B作
的平行线,交
于F,试判断线段
,
,
之间满足的等量关系,并说明理由;
(3)在(2)条件下过E,F分别作
,
的垂线,垂足分别为G,H,连接
,交
于M,若
,
,求
的半径.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3570a95f68349fcd9417fcda62e78e7e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/29/45aa132d-3a7f-4064-bd3e-fe37b06b42fe.png?resizew=486)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/868ff1350bd72625328c85c3097cd85e.png)
(2)过B作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1642eec556eb252de9c1ab7bb5ca90b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
(3)在(2)条件下过E,F分别作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42887d9bf31c1dd99f13c39e63c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf1438142deeac876fc7dc50552e552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3da257beb296514b57a1e3169b099dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4cfbea8de3f7ada0cacead2c1c5d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
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名校
2 . 已知函数
,则过点
恰能作曲线
的两条切线的充分条件可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a64b40021a400480c483e1d4248f93d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-09-17更新
|
1364次组卷
|
2卷引用:湖北省武汉市部分学校2022-2023学年高三上学期九月调研考试数学试题
3 . 设函数
.
(1)当
时,求函数
的极值;
(2)讨论函数
的单调性;
(3)设函数
,直线
与曲线
及
都相切,且
与
切点的横坐标为
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c74273bfdf9c24f8273062b2f15629fe.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcbb87a8b7ab6184b7c2787b4a5e365c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2125278e64e562b4906e3923a330f5c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e684d1e3909f08ce928c68dd3e35122.png)
您最近一年使用:0次
2022-09-15更新
|
646次组卷
|
5卷引用:四川省崇州市怀远中学2022-2023学年高三上学期开学考试数学(理科)试题
四川省崇州市怀远中学2022-2023学年高三上学期开学考试数学(理科)试题四川省崇州市怀远中学2022-2023学年高三上学期开学考试数学(文科)试题陕西省延安市第一中学2021-2022学年高二下学期期中理科数学试题(已下线)第六章 导数及其应用(A卷·知识通关练)(2)(已下线)第五章 一元函数的导数及其应用(A卷·知识通关练)(1)
4 . 如图,在平面直角坐标系中,已知抛物线
与
轴相交于
两点,与一次函数
相交于点
和点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/22/3d77a3f9-de21-473c-8799-5aa2452982c7.png?resizew=275)
(1)求点
三点的坐标;
(2)点
是抛物线上的一动点且在直线
的上方,过点
作
轴垂线交直线
于点
,当点
运动到什么位置时,线段
的长度最大?求出此时点
的坐标和线段
的最大值;
(3)将抛物线
的图像向下平移得到新的抛物线
,直线
与抛物线
交于
两点,满足
,在抛物线
上有且仅有三个点
使得
的面积均为定值
,求出定值
及
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dda9d2182b2f82277e9d2ea9ffa7e28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ab466aedd6e176088d8dee7bc3e3aaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/22/3d77a3f9-de21-473c-8799-5aa2452982c7.png?resizew=275)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e30c0a5c92f50dce1f7624709950ff5.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
(3)将抛物线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dda9d2182b2f82277e9d2ea9ffa7e28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf90af48c665ee801c05cc55914b8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf90af48c665ee801c05cc55914b8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea68e52a38faf734a64d415288a54239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf90af48c665ee801c05cc55914b8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8793a2b73ba1cf0380e4d7881ed2690.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb67439717d1bb01aa492e12873fb4f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8793a2b73ba1cf0380e4d7881ed2690.png)
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5 . 如图1,已知
为半圆
的直径,
,线段
,延长
至点
,使
,以点
为圆心,线段
为直径作半圆
,点
是半圆
上一点,过点
作
于点
,连接
,其中
交半圆
于点
.连接
.
![](https://img.xkw.com/dksih/QBM/2022/8/19/3047712623706112/3049126472794112/STEM/9e3622f0b8f04669a7660facf0450984.png?resizew=431)
(1)求证:
.
(2)设
,求
关于
的函数表达式及自变量
的取值范围.
(3)如图2,以
为直径作半圆
交半圆
或半圆
于点
,连接
交
于点
,连接
,当点
将线段
分为
两部分时,求
与
的面积之差.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf0dffbf05fd005f758f37d33ddffec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae2b4b88858d39f962f848d286a75a6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4526da544e9ed38dce8dd1eb317ca90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a77aa6c27acfffcc601d9ca7e6d4c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://img.xkw.com/dksih/QBM/2022/8/19/3047712623706112/3049126472794112/STEM/9e3622f0b8f04669a7660facf0450984.png?resizew=431)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38d00572a90232e08932317af2a53767.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc313395c9107f5226e11547e19e1a29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)如图2,以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06e322e0c87479bba874db9ae9ba36b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8489c30da16efc427269b6a4f67eb0c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fe32dfbd66709875c5b9f79c9496da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67716ac738ee2911a69bf4063110a5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2319a01218514917e446dfc807a625ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d670f66190161d99b73131f00d823a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3834d7ec7531f3c3c0ce9b286f7a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2319a01218514917e446dfc807a625ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4806fb7f95f63e863c287faa51f8e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4819e8fcc170864f063c65d5fa515b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c9d16dd2795fe8ea3f00253a42df4c0.png)
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6 . 已知函数
.
(1)若
存在两个极值点
,
,求
的取值范围;
(2)若
,证明:当
时,函数
在
上有
个零点.(参考数据:
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/836c9a0f2574ab8e06dcb19aede1c015.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c847f857b8d1788d4ba414b82840ef5e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/474eb9ce16cccdd7173bbae1df2c6680.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04bc9df77bcb5daee8c8663d094cbc1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6944b7c8a4a4f049389742729e6e854.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e99e986a24c7a655a1d5ec7e7688fe82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea023f98b07e28504b5fb9a50c1f9ed2.png)
您最近一年使用:0次
名校
7 . 如图,在
中,
,
,
,设点
在
上的射影为
,将
绕边
任意转动,则有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/12/a1502463-82cc-4f0d-9b36-35309f0630b3.png?resizew=297)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0ed15020c1c669e06a3a3b1557242e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9934483d3f6ceb7fd9f6ea8a2747940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/12/a1502463-82cc-4f0d-9b36-35309f0630b3.png?resizew=297)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
您最近一年使用:0次
2022-07-07更新
|
1825次组卷
|
5卷引用:浙江省名校协作体2022-2023学年高三上学期适应性联合考试数学试题
名校
8 . 已知正实数C满足:对于任意
,均存在
,使得
,记C的最小值为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757161f2f2668dc65c8574c2a3f3fb67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105083fd0315bceb804345eb116f2218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-06-18更新
|
2509次组卷
|
3卷引用:湖北省九校教研协作体2023届高三上学期起点考试数学试题
9 . 设函数
.
(1)求
的单调区间;
(2)已知
,曲线
上不同的三点
处的切线都经过点
.证明:
(ⅰ)若
,则
;
(ⅱ)若
,则
.
(注:
是自然对数的底数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddbab0148a753d2c18c6b11db588d2a5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81438065910f89ad6060225794b2cfb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
(ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7db8f867196410e2828e2bbd3183b02d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799ad1119ca38e938a3a7357bf49773b.png)
(ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d7d784f32183055e036b36caf8a8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c38f721848a0bb66fe8dd5619ca1e39a.png)
(注:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11204e2fb6e560bf7a4ca26eaebfc526.png)
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2022-06-10更新
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26卷引用:湖北省九校教研协作体2023届高三上学期起点考试数学试题
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真题
名校
10 . 已知
为有穷整数数列.给定正整数m,若对任意的
,在Q中存在
,使得
,则称Q为
连续可表数列.
(1)判断
是否为
连续可表数列?是否为
连续可表数列?说明理由;
(2)若
为
连续可表数列,求证:k的最小值为4;
(3)若
为
连续可表数列,且
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67905ad53186bb2908b603bc14005d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/124764c358c8e64f096620c1d60ebcb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fff0567df1737d78cc746821f50db2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5c86cd33fd22e7fdcc261308acc8531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb654dbe976f077495105b21b7963d0f.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a8925c8172cdec48a1e74920b96fa66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3071dd7848459f70f912d758466b12b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da92a00c5e0121accc325e50f6492fe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67905ad53186bb2908b603bc14005d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d6807a0f544ff91651861813741cd48.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67905ad53186bb2908b603bc14005d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0984d9e30c2959f8546a4a1f85bd4e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29f44a2e2b2f57ac527e72bdbf7494a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd0fd459ba26efc59b88b2fa3f9e5c01.png)
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13卷引用:北京市第二十二中学2023届高三上学期开学考试数学试题
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