若点(a,-1)在函数
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008008_ST/0.png)
的图象上,则
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008008_ST/1.png)
的值为
.
考点分析:
相关试题推荐
设f(x)是定义在(0,1)上的函数,对任意的y>x>1都有
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/0.png)
,记
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/1.png)
,则
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/2.png)
=( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/3.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/4.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008007_ST/5.png)
D.
查看答案
某市教育局人事部门打算将甲、乙、丙、丁四名应届大学毕业生安排到该市三所不同的学校任教,每所学校至少安排一名,其中甲、乙因属同一学科,不能安排在同一所学校,则不同的安排方法种数为( )
A.18
B.24
C.30
D.36
查看答案
已知函数
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008005_ST/0.png)
,则y=f(x)的图象大致为( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008005_ST/images1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008005_ST/images2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008005_ST/images3.png)
D.
查看答案
一个棱长为2的正方体沿其棱的中点截去部分后所得几何体的三视图如图示,则该几何体的体积为( )
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008004_ST/images0.png)
A.7
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008004_ST/0.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131025124148874600808/SYS201310251241488746008004_ST/1.png)
D.
查看答案
在等差数列{a
n}中,首项a
1=0,公差d≠0,若a
m=a
1+a
2+…+a
9,则m的值为( )
A.37
B.36
C.20
D.19
查看答案