位/秒,2单位/秒的速度移动,同时出发,t表示移动时间(0≤t≤6).| 1 |
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| 1 |
| 2 |

| 1 |
| 2 |
| 1 |
| 2 |
| 12 |
| 6-t |
| 6 |
| 2t |
| 6 |
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| 12 |
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| 24 |
| 5 |
| 12 |
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| 24 |
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| 24 |
| 5 |
| 1 |
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| 1 |
| 2 |

| 1 |
| 2 |
| 1 |
| 2 |
| 12 |
| 6-t |
| 6 |
| 2t |
| 6 |
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| 12 |
| 5 |
| 24 |
| 5 |
| 12 |
| 5 |
| 24 |
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| 24 |
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(2012·铁岭)如图所示,在平面直角坐标系中,直线OM是正比例函数y=-| 3 |
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| 3 |
| 3 |
为t(秒).
已知:如图,在平面直角坐标系中,A、B两点分别在x轴,y轴的正半轴上,点A(6,0),∠BAO=30°.