y2 |
2 |
2 |
1 |
sinx |
̂ |
y |
2 |
2-4 |
6 |
6-4 |
5 |
5-4 |
3 |
3-4 |
7 |
7-4 |
1 |
1-4 |
10 |
10-4 |
-2 |
-2-4 |
n |
n-4 |
8-n |
(8-n)-4 |
y2 |
2 |
2 |
a |
b |
2 |
3π |
2 |
1 |
sinx |
1 |
sinx |
1 |
sinx |
̂ |
y |
2 |
2-4 |
6 |
6-4 |
5 |
5-4 |
3 |
3-4 |
7 |
7-4 |
1 |
1-4 |
10 |
10-4 |
-2 |
-2-4 |
n |
n-4 |
8-n |
(8-n)-4 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
2 |
1 |
3 |
A.q1,q3 | B.q2,q3 | C.q1,q4 | D.q2,q4 |
A.1个 | B.2个 | C.3个 | D.4个 |
3+x |
3-x |
|
|
|
|
A.∃x∈R,f(x)≤f(x0) | B.∃x∈R,f(x)≥f(x0) |
C.∀x∈R,f(x)≤f(x0) | D.∀x∈R,f(x)≥f(x0) |
© 2017-2019 超级试练试题库,All Rights Reserved.