2013年成人高考高升本《理科数学》模拟试卷(5)
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11、
下列四组中的函数f(x),g(x)表示同一函数的是( )
A.![](//wximg.233.com/attached/image/20130829/20130829100869186918.jpg)
B.![](//wximg.233.com/attached/image/20130829/20130829100866196619.jpg)
C.![](//wximg.233.com/attached/image/20130829/20130829100877727772.jpg)
D.![](//wximg.233.com/attached/image/20130829/20130829100970047004.jpg)
12、![](//wximg.233.com/attached/image/20130829/20130829105829262926.jpg)
A.4/9
B.1/3
C.2/9
D.1/9
13、
![](//wximg.233.com/attached/image/20130829/2013082911260334334.jpg)
A.4π
B.2π
C.π
D.π/2
14、
![](//wximg.233.com/attached/image/20130829/20130829101235383538.jpg)
A.10
B.9
C.8
D.7
15、
![](//wximg.233.com/attached/image/20130829/2013082910160619619.jpg)
A.![](//wximg.233.com/attached/image/20130829/20130829101792009200.jpg)
B.![](//wximg.233.com/attached/image/20130829/20130829101732303230.jpg)
C.![](//wximg.233.com/attached/image/20130829/20130829101727042704.jpg)
D.![](//wximg.233.com/attached/image/20130829/20130829101864696469.jpg)
16、
已知f(x)是偶函数,定义域为(-∞,+∞),且在[0,+∞)上是减函数,设P=a2-a+1(a∈R),则( )
A.![](//wximg.233.com/attached/image/20130829/20130829090537143714.jpg)
B.![](//wximg.233.com/attached/image/20130829/20130829090664986498.jpg)
C.![](//wximg.233.com/attached/image/20130829/20130829090686728672.jpg)
D.![](//wximg.233.com/attached/image/20130829/20130829090660276027.jpg)
17、
3人坐在一排8个座位上,若每人的左右两边都有空座位,则坐法共有( )
A.6种
B.12种
C.18种
D.24种
下列四组中的函数f(x),g(x)表示同一函数的是( )
A.
![](http://wximg.233.com/attached/image/20130829/20130829100869186918.jpg)
B.
![](http://wximg.233.com/attached/image/20130829/20130829100866196619.jpg)
C.
![](http://wximg.233.com/attached/image/20130829/20130829100877727772.jpg)
D.
![](http://wximg.233.com/attached/image/20130829/20130829100970047004.jpg)
12、
![](http://wximg.233.com/attached/image/20130829/20130829105829262926.jpg)
A.4/9
B.1/3
C.2/9
D.1/9
13、
![](http://wximg.233.com/attached/image/20130829/2013082911260334334.jpg)
A.4π
B.2π
C.π
D.π/2
14、
![](http://wximg.233.com/attached/image/20130829/20130829101235383538.jpg)
A.10
B.9
C.8
D.7
15、
![](http://wximg.233.com/attached/image/20130829/2013082910160619619.jpg)
A.
![](http://wximg.233.com/attached/image/20130829/20130829101792009200.jpg)
B.
![](http://wximg.233.com/attached/image/20130829/20130829101732303230.jpg)
C.
![](http://wximg.233.com/attached/image/20130829/20130829101727042704.jpg)
D.
![](http://wximg.233.com/attached/image/20130829/20130829101864696469.jpg)
16、
已知f(x)是偶函数,定义域为(-∞,+∞),且在[0,+∞)上是减函数,设P=a2-a+1(a∈R),则( )
A.
![](http://wximg.233.com/attached/image/20130829/20130829090537143714.jpg)
B.
![](http://wximg.233.com/attached/image/20130829/20130829090664986498.jpg)
C.
![](http://wximg.233.com/attached/image/20130829/20130829090686728672.jpg)
D.
![](http://wximg.233.com/attached/image/20130829/20130829090660276027.jpg)
17、
3人坐在一排8个座位上,若每人的左右两边都有空座位,则坐法共有( )
A.6种
B.12种
C.18种
D.24种