| ||
3 |
| ||
2 |
2a |
x |
a |
| ||
3 |
a |
| ||
2 |
1 |
3 |
3 |
2 |
a |
3a+1 | ||
2
|
1 |
2 |
a |
1 | ||
|
| ||
3 |
a |
| ||
2 |
1 |
2 |
1 |
t |
| ||
3 |
| ||
2 |
3 |
11
| ||
12 |
| ||
3 |
| ||
2 |
a |
a |
a |
a |
a |
a |
1 |
3 |
3 |
2 |
1 | ||
2
|
3 |
2 |
a |
2 |
a |
1 | ||
4a
|
3 | ||
4
|
8
| ||
4a
|
1 |
3 |
3 |
2 |
3 |
2 |
3 |
2 |
7
| ||
12 |
1 |
3 |
3 |
2 |
1 |
3 |
2 |
3 |
1 |
3 |
| ||
3 |
| ||
9 |
2 |
3 |
8 |
3 |
1 |
2 |
A.(-∞,e-2) | B.(0,e-2) | C.(e-2,+∞) | D.(e2,+∞) |
1 | ||
(1+
|
1 | ||
(1+
|
1 | ||
(1+
|
1 | ||
(1+
|
1 |
e-1 |
1 |
x•sinθ |
m-1 |
x |
A.有最小值9 | B.有最大值9 | C.有最小值-9 | D.有最大值-9 |
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