摘要:10.把曲线ycosx+2y-1=0按平移后.得到的曲线是( ) A.(1-y)sinx+2y-3=0 B.(y-1)sinx+2y-3=0 C.(y+1)sinx+2y+1=0 D.sinx+2y+1=0
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把曲线ycosx+2y-1=0按向量
平移,得到的曲线方程是( )
A.(1-y)sinx+2y-1=0
B.(y-1)sinx+2y-3=0
C.(y+1)sinx+2y+1=0
D.(y+1)sinx-2y-1=0
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A.(1-y)sinx+2y-1=0
B.(y-1)sinx+2y-3=0
C.(y+1)sinx+2y+1=0
D.(y+1)sinx-2y-1=0
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把曲线ycosx+2y-1=0按a=(
,-1)平移,得到曲线方程为
A.(1-y)sinx+2y-3=0 B.(y-1)sinx+2y-3=0
C.(1+y)sinx+2y+1=0 D.-(1+y)sinx+2y+1=0
查看习题详情和答案>>把曲线ycosx+2y-1=0按向量
平移,得到的曲线方程是
- A.(1-y)sinx+2y-1=0
- B.(y-1)sinx+2y-3=0
- C.(y+1)sinx+2y+1=0
- D.(y+1)sinx-2y-1=0
把曲线ycosx+2y-1=0先沿x轴向右平移
个单位,再沿y轴向下平移1个单位,得到的曲线方程是( )
| π |
| 2 |
| A、(1-y)sinx+2y-3=0 |
| B、(y-1)sinx+2y-3=0 |
| C、(y+1)sinx+2y+1=0 |
| D、-(y+1)sinx+2y+1=0 |