3 |
x-2 |
-k |
x |
3x |
x+y |
a |
2 |
b |
3 |
c |
4 |
a+b |
c |
4 |
5 |
7 |
4 |
5 |
4 |
100 |
x+30 |
60 |
30-x |
100 |
x+30 |
60 |
x-30 |
100 |
30-x |
60 |
30+x |
100 |
x-30 |
60 |
x+30 |
x2-16 |
x+4 |
x |
x-4 |
m |
4-x |
a-b |
2 |
x+3 |
x |
5+y |
π |
√3 |
4 |
a+b |
a-b |
1 |
2 |
3 |
x-4 |
24 |
x2-16 |
x2-2x+1 |
x2-1 |
x-1 |
x2+x |
1 |
x-2 |
1 |
3x |
1 |
x+1 |
2 |
x-1 |
4 |
x2-1 |
x-2 |
x+2 |
4x |
x2-4 |
1 |
x2-4 |
命中环数 | 5 | 6 | 7 | 8 | 9 | 10 | 平均数 | 众数 | 方差 |
甲命中环数的次数 | 1 | 4 | 2 | 1 | 1 | 1 | 7 | 6 | 2.2 |
乙命中环数的次数 | 1 | 2 | 4 | 2 | 1 | 0 |
k1 |
x |
k1 |
x |