摘要:习题8.9.10. 18.4 反比例函数
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把下列各数填到相对应的括号里面:
; 49;-6
; 3.1415;-10; 0.62; 18; 0; -
;-2.3
整数
,3.1415,-6
,0.62,-
,-2.3
,3.1415,-6
,0.62,-
,-2.3
小数
,3.1415,-6
,0.62,-
,-2.3
,3.1415,-6
,0.62,-
,-2.3 非正数集合
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| 17 |
| 6 |
| 1 |
| 4 |
| 22 |
| 7 |
整数
49,-10,18,0
49,-10,18,0
负数-6
,-10,-
,-2.3
| 1 |
| 4 |
| 22 |
| 7 |
-6
,-10,-
,-2.3
分数| 1 |
| 4 |
| 22 |
| 7 |
| 17 |
| 6 |
| 1 |
| 4 |
| 22 |
| 7 |
| 17 |
| 6 |
| 1 |
| 4 |
| 22 |
| 7 |
小数
| 17 |
| 6 |
| 1 |
| 4 |
| 22 |
| 7 |
| 17 |
| 6 |
| 1 |
| 4 |
| 22 |
| 7 |
{-6
,-10,0,-
,-2.3,…}
| 1 |
| 4 |
| 22 |
| 7 |
{-6
,-10,0,-
,-2.3,…}
非负数集合| 1 |
| 4 |
| 22 |
| 7 |
{
,49,3.1415,0.62,18,0,…}
| 17 |
| 6 |
{
,49,3.1415,0.62,18,0,…}
.| 17 |
| 6 |