设实数x,y满足0请给出计算,

设实数x,y满足0请给出计算, 设实数x,y满足0 设实数x,y满足3 设实数x,y满足3 不等式：设实数x,y满足3 设实数x,y满足 x>=0 x-2y>=0 x-y-2 设a>1,对于实数x,y满足：|x|-loga,(1/y)=0,则y关于x的函数图像是?请您画出来好 设实数x,y满足方程组①x-y-2=0 ③2y-3 设实数x,y满足不等式|x|+|y| 设实数x,y满足y+x^2=0,0 设实数x.y满足y+x^2=0,若0 ·设实数x,y满足y+x^2=0,若0 设实数x,y满足y+x^2=0,0 设实数x.y满足x^2+y=0(0 设实数x,y满足y+x^2=0,0 (12 20:36:34) 设实数x,y满足y+x平方=0,0 设实数X,Y满足2X+Y-2>=0,X-2Y+4>=0,3X-Y 设实数x,y 满足x²+4y²+2x-4y+2+0 则x+y=