函数
的单调减区间是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7755daa113b12083f028499112195168.png)
更新时间:2016-12-04 09:26:04
|
相似题推荐
填空题-单空题
|
适中
(0.65)
【推荐1】给出下列四个结论:
①存在实数
,使![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32780f5f23cd69199845776cbd53deba.png)
②函数
是偶函数
③直线
是函数
的一条对称轴方程
④若
都是第一象限的角,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/116a4f1c8b51d1993e6d7c054e2ed5d7.png)
其中正确结论的序号是____________________ .(写出所有正确结论的序号)
①存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68773d21eb81ed550ab85ca0999c03c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32780f5f23cd69199845776cbd53deba.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24fce5d0a2b1f01064667ef69f39c3df.png)
③直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e60b49815c5c25b48e6c74d7077851a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3fbae08270817d0d3937c0e99e79de7.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4abc49a2e1a3a7c73da238bcad050250.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/116a4f1c8b51d1993e6d7c054e2ed5d7.png)
其中正确结论的序号是
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】已知函数
,
则
的单调递增区间为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14339873d8e4e5617a759d14708f811d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff2182680e92dda160fcae139c3361b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】在
中,已知
,给出以下四个论断:①
;②
;③
;④
,其中正确的是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4ee26622a95ee0b12c1367595cc69b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2055183b833ef7071851abb75ba7837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1000b42567cef8d976d3a41f30f84ca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7f8b210e25b21581f4e7f248ce420d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ef6ad524b708679ae2ba6484bc9b52.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
解题方法
【推荐2】已知
,
,则
的值是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1025ecf07c85af6a145184ed7be3a8b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d8ad292f19e2dfd916088847fb85297.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐1】已知
,且满足
,若存在
使得
成立,则点
构成的区域面积为__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a194355de9ed10c34a0a11bfcfcd1332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ae470980d6e3b53c65b9d42d1f011c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7487e72003bceecfaf338c59fc553a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】已知点
,
,P
,且
,则
的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6ff81aedbefa935da289dc632e78eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4bc333cee094e9dd8f1f3ff86adc95f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad1db32c17cdacbffb4fa9826db06b1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7d9d632d7ea2645fee9ff7c5902a86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76041fb336e4a6fadfe2e0e6e1ae3338.png)
您最近一年使用:0次