设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,则y²/x的取值范围

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/05 20:27:46
设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,则y²/x的取值范围
x͑J@_ebQ;$3مjߢlMMĤWBB_tk+մ8x+8 (M97q6rc[Ǜ^z5^ JǍdtVn&Wަw@BdnY^NVt޿!o+rV?q^ fJW+

设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,则y²/x的取值范围
设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,
设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,则y²/x的取值范围

设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,设实数xy满足y≥x+1 2y-4x-1≤0 2y+x-11≤0,则y²/x的取值范围

线性规划题,画可行域,设原式为1/t,x=ty2,A(3,4),B(2,9/2)为最佳点,答[9/2,81/8]

复古风格fgfghf232323