问题
选择题
已知点M(3,-2),它与点N(x,y)在同一条平行于x轴的直线上,且MN=4,那么点N的坐标是[ ]
A.(7,-2)或(-1,-2)
B.(3,2)或(3,-6)
C.(7,2)或(-1,-6)
D.(4,-2)或(-4,-2)
答案
答案:A
已知点M(3,-2),它与点N(x,y)在同一条平行于x轴的直线上,且MN=4,那么点N的坐标是[ ]
A.(7,-2)或(-1,-2)
B.(3,2)或(3,-6)
C.(7,2)或(-1,-6)
D.(4,-2)或(-4,-2)
答案:A