题目内容
已知函数f(x),并定义数列{an}如下:a1∈(0,1)、an+1=f(an)(n∈N*).如果数列{an}满足:对任意n∈N*,an+1>an则函数f(x)的图象可能是( )
|
试题答案
A
| A. | B. | C. | D. |
| 1 |
| 2 |
| x+y |
| 1+xy |
| 1 |
| 2 |
| 2an | ||
1+
|
| 1 |
| f(a1) |
| 1 |
| f(a2) |
| 1 |
| f(a3) |
| 1 |
| f(an) |
| 1 |
| 2 |
| lim |
| n→∞ |
| m-8 |
| 4 |
| 1 |
| 2 |
| x+y |
| 1+xy |
| 1 |
| 2 |
| 2an |
| 1+an 2 |
| 1 |
| f(a1) |
| 1 |
| f(a2) |
| 1 |
| f(a3) |
| 1 |
| f(an) |
| 1 |
| 2 |
| lim |
| n→∞ |
| n |
| 2 |
| 6 |
| 7 |
| log | 2 2 |
| 18 |
| 7 |
| -3f/(an)+9 |
| 1 |
| 2 |
| x+y |
| 1+xy |
| 1 |
| 2 |
| 2a | ||
1+
|
| 1 |
| 2 |
| n |
| 2 |
| 1 |
| f(a1) |
| 1 |
| f(a2) |
| 1 |
| f(a3) |
| 1 |
| f(an) |
| 6 |
| 7 |
| g | 2 2 |
| 18 |
| 7 |
| 1 |
| 2 |
| x+y |
| 1+xy |
| 1 |
| 2 |
| 2a | ||
1+
|
| 1 |
| 2 |
| n |
| 2 |
| 1 |
| f(a1) |
| 1 |
| f(a2) |
| 1 |
| f(a3) |
| 1 |
| f(an) |
| 6 |
| 7 |
| g | 22 |
| 18 |
| 7 |