11-12高三上·广东云浮·阶段练习
1 . 函数
的图象恒过定点
,若点
在直线
上,其中
,则
的最小值为_______________ .
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/411c52485e984e3398f83a857eb12328.png?resizew=203)
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/d349e0990e5641d887f22a40067bc67b.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/d349e0990e5641d887f22a40067bc67b.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/c2dc3138b96841a288cc5504a10943a9.png?resizew=100)
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/0a562b2757034cb89b56950da781ba6f.png?resizew=80)
![](https://img.xkw.com/dksih/QBM/2015/10/10/1572256853147648/1572256858767360/STEM/32502c883f3747fa94b8f0b803b99d54.png?resizew=45)
您最近一年使用:0次
2 . 在平面直角坐标系中,已知函数y=loga(x﹣3)+2(a>0,且a≠1)过定点P,且角α的终边过点P,始边是以x正半轴为始边,则3sin2α+cos2α的值为_______ .
您最近一年使用:0次
名校
3 . 函数
的图象必过定点
,则点
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9605a9e29f1214f90468552d96a7c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2016-12-04更新
|
407次组卷
|
2卷引用:2015-2016学年云南开远四中高一下期中数学试卷
解题方法
4 . 已知函数
(
,
)的图象恒过点
,则
的坐标是________ ,若角
的终边经过点
,则
的值等于____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0beb5391aea778741ae631ed65b8d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aa68afcfa79c48abb75a8e2a283b6b6.png)
您最近一年使用:0次
5 . 已知
的图象经过点
,则函数
(
且
)的图象经过定点____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5166557adeec7f01566bd49aa039b920.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07ba708020d54e1ccd2e5333a8be67d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd2a139079c3165f5dc39c8624e6d366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
您最近一年使用:0次
6 . 函数
是函数
且
的反函数,则函数
的图象过定点_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd30fe16fc37a7143d77c604c542564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
您最近一年使用:0次
2016-12-04更新
|
394次组卷
|
2卷引用:2015-2016学年山西省临汾一中高一上学期期末数学试卷1
7 . 若
且
,则函数
的图像恒过定点_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5851a50beb74fb94f7c56cdb29fb76f.png)
您最近一年使用:0次
名校
解题方法
8 . 已知函数
(
且
)的图象恒过定点
,若点
在直线
上,则
的最小值为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eab1d1b4be0d6f190f1051208d72154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a786b7ebd56904ff606731a517676c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
您最近一年使用:0次
2016-12-13更新
|
441次组卷
|
3卷引用:2017届山西怀仁县一中高三上期中数学(文)试卷