摘要:一次函数y=kx+b有什么性质? 答:一次函数y=kx+1的图象是一条直线. 当k>0时.y随x的增大而增大,当k<0时.y随x的增大而减小.
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(2)如果点E分线段AB为
| AE |
| EB |
| 1 |
| 3 |
3.5
3.5
(直接填写结果);(3)如果点E分线段AB为
| AE |
| EB |
| m |
| n |
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| AE |
| EB |
| 1 |
| 3 |
| AE |
| EB |
| m |
| n |