若实数x,y满足{x-y+1≤0 x>0 x≤2 } 则y/x的取值范围是
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 18:52:49
若实数x,y满足{x-y+1≤0x>0x≤2}则y/x的取值范围是若实数x,y满足{x-y+1≤0x>0x≤2}则y/x的取值范围是若实数x,y满足{x-y+1≤0x>0x≤2}则y/x的取值范围是
若实数x,y满足{x-y+1≤0 x>0 x≤2 } 则y/x的取值范围是
若实数x,y满足{x-y+1≤0 x>0 x≤2 } 则y/x的取值范围是
若实数x,y满足{x-y+1≤0 x>0 x≤2 } 则y/x的取值范围是
若实数x,y满足x-y+1》=0,x+y>=0,x
若实数x,y满足x-y+1>=0,x+y>=0,x
若实数x,y满足约束条件x-y≥0,x+y≥0,2x+y≤1,则y/(x+1)的最大值是多少,
实数x,y满足{x-y+1>=0;y+1>=0;x+y+1
若实数X,Y满足{ x-y-1≤0,x+y-3≤0,x≥1,则函数z=2x-y的最大值
若实数x,y满足x-4y+3≤0,3x+5y-25≤0,x≥1,则2x-y的最大值是多少
若实数x,y满足{x-y+1≥,x>0},则y/(x-1)的取值范围是
若实数x满足条件x>=0,y
若实数x,y满足不等式组x>=0 ,y>=0,x+2y
若实数x,y满足x^2-xy-y^2 =0,则x/y=?
己知实数x,y满足{ (x-y+6) (x+y-6)>=0,1
已知实数x,y满足x-ay-1>=0,2x+y>=0,x
若实数x,y满足{x-y+1≤0 x>0 x≤2 } 则y/x的取值范围是
已知实数x,y满足{x=>0,y
已知实数x,y满足{x=>0,y
已知实数x,y满足不等式组x≥0,y≥0,x+y≤1,则x^2+y^2-2x-2y的最小值
若实数x,y满足不等式组{x+y≥2 {2x-y≤4 {x-y≥0 ,则2x+3y的最小值是?
若实数X,Y满足X²+Y²+4X-2Y +1=0,则X²-6X+Y²-2Y的最大值是多少