名校
解题方法
1 . 定义在
上的函数
,其图象与水平直线
的交点从左往右分别记为
.若
,则
的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d65bdc820ab87b9a7909d2be591abec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74bf11a2546f764640e4c9ee43cec8ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4ff39dd1dfc9caf911ad0d11ba21d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41386b1f8daa54e38ad2c7f11279d2a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8568ff6401d7f8fdcef70270698d76a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
您最近一年使用:0次
2 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea9cd8595bbfb83890ac30b70031741.png)
的图像记为曲线F,如图所示.A,B,C 是曲线
与坐标轴相交的三个点,直线BC与曲线
的图像交于点
,若直线
的斜率为
,直线
的斜率为
,
,则直线
的斜率为____________ .(用
,
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea9cd8595bbfb83890ac30b70031741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f8f734322eb274c2dc70bf52d0b04f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1222d3090abe74ee289ac9de7fe29d6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
您最近一年使用:0次
2024·全国·模拟预测
3 . 若函数
在区间
上至少有两个零点,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8b1e5d6737404b5e6166069eb658f10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/313b01bdf97cdee0ea014f68d59fe6e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
4 . 已知函数
,若
,
,且
在区间
上没有零点,则
的一个取值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c0be242ebd0a16f073e90a4ad07cd33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95726814c1f815ec684787334c89c717.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a5aebe20397ea9441d0fcebfda55922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d1f6c9ee34575e68747a98c75d4c266.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
解题方法
5 . “南昌之星”摩天轮半径为80米,建成时为世界第一高摩天轮,成为南昌地标建筑之一.已知摩天轮转一圈的时间为30分钟,甲乙两人相差10分钟坐上摩天轮,那么在摩天轮上,他们离地面高度差的绝对值的取值范围是__________ .
您最近一年使用:0次
2024高三·全国·专题练习
解题方法
6 . 关于函数
,有下述三个结论:
①
是周期为
的函数;
②
在
单调递增;
③
在
上有三个零点;
其中所有正确结论的编号是__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2ac66c4f103f619fede7f6dae7922d.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e2d7c958e99bcd9d7f251c19ee3544.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da0b1b34a0cb69bd9e0a4622b6352968.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/137d6a66a015ddd2a8076f35ed191927.png)
其中所有正确结论的编号是
您最近一年使用:0次
解题方法
7 . 将函数
的图象向右平移
个单位长度可以得到函数
的图象,若函数
在区间
内有零点,无最值,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0353de646a03c770d51fc68de92bde06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da2b4a54a0fdb26078aeadccccf845c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a53be970f73061098c18a423d6b3beb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
8 . 函数
,
,若函数
恰有五个零点
,
,
,
,
,其中
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd731bc84d33d581fa1c91f424b6871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53c7de8c3422351460f0dbdae89da4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/000d7414002641eb5b88d0c5bc6252d6.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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9b42973c53907f09f2de384c42fc5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4acd5e05f89802149b8b810c24d6ac73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a63bd5f8842e1f60270c8df6199bc34d.png)
您最近一年使用:0次
9 . 已知函数
满足
,且在
上单调,则
的最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/794dc4442d3a529add0889d983c8643f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e4ef8b42672ba0869a72251e1a52901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dfc7e5fd0f011aa062105b6de7fa9a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
解题方法
10 . 已知函数
的部分图象如图所示,若
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b40ae4b3a26e21cbfe62bc301b989902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aae9eca05379c5cd94e328d087f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/13/0a685b6d-5078-4e67-bc73-3c4788f6432b.png?resizew=198)
您最近一年使用:0次
2023-03-13更新
|
376次组卷
|
2卷引用:安徽省卓越县中联盟2022-2023学年高三上学期第一次联考数学试题