1 |
2011 |
x |
1-x |
1 |
2012 |
2 |
2012 |
2011 |
2012 |
A.
| B.
| C.2 | D.1 |
1 |
2011 |
x |
1-x |
1 |
2011 |
1-x |
x |
2 |
2011 |
1 |
2012 |
2 |
2012 |
2011 |
2012 |
2011 |
2012 |
2010 |
2012 |
1 |
2012 |
2 |
2011 |
1 |
2 |
1 |
3 |
5 |
tanα |
tanβ |
A.2 | B.3 | C.4 | D.6 |
A.2lg2 | B.lg2 | C.(lg2)2 | D.lg(lg2) |
4 |
5 |
A.(0,
| B.(0,
| C.(0,1) | D.(1,+∞) |
A.单调增加的 | B.单调减少的 |
C.单调性不确定的 | D.常值函数 |
A.y=2x | B.y=log
| C.y=
| D.y=2x2+x+1 |
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