4x |
4x+2 |
1 |
2013 |
2 |
2013 |
3 |
2013 |
2012 |
2013 |
4a |
4a+2 |
4b |
4b+2 |
4a(4b+2)+4b(4a+2) |
(4a+2)(4b+2) |
2?4a+b+2(4a+4b) |
4a+b+2(4a+4b)+4 |
8+2(4a+4b) |
8+2(4a+4b) |
1 |
2013 |
2 |
2013 |
3 |
2013 |
2012 |
2013 |
1 |
2013 |
2012 |
2013 |
2 |
2013 |
2011 |
2013 |
1006 |
2013 |
1007 |
2013 |
A.f(a)>eaf(0) | B.f(a)<eaf(0) | C.f(a)<
| D.f(a)>
|
f(x1)+f(x2)+…+f(xn) |
n |
x1+x2+…+xn |
n |
A.点B处 | B.点C处 | C.点D处 | D.点E处 |
|
A.g(x)=sinx | B.g(x)=x | C.g(x)=x2 | D.g(x)=|x| |
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