ONE QUESTION, ONE STEP
ZX-BAF86C8050Bluebook试题10 · 第 7 题
Bluebook试题10 · 原库模块 3 · Q7 原库参考解析
\( y\le x+7 \)
\( y\ge-2x-1 \)
Which point \( \left(x,\ y\right) \) is a solution to the given system of inequalities in the xy-plane?
参考答案：
解题思路
容易忽略的一步
\( y\ge-2x-1 \)
Which point \( \left(x,\ y\right) \) is a solution to the given system of inequalities in the xy-plane?
