Solving a set of linear inequalities graphically

12 questions

1. A region is an area that can graphically represent the solutions to one or more...
2. Which values satisfy this inequality? x\le-7
3. Which inequality is represented by this region?
4. Which of these coordinate pairs is in the region satisfied by y\geq-x?
5. Which inequality is represented by this region?
6. Which of these coordinate pairs is in the region satisfied by y<4x+5?
7. This region satisfies both inequalities x>-5 and y<3...
8. Which region satisfies both inequalities simultaneously? y<-x and x>-5
9. Which coordinate pairs satisfy both of these inequalities simultaneously? y<x and y>2
10. In which region are all three of these inequalities satisfied simultaneously? y<4, y>x-3 and y>-x-2
11. In which region are all three of these inequalities satisfied simultaneously? y<4, y<x-3 and y>-x-2
12. In which region are all three of these inequalities satisfied simultaneously? y>4, y<x-3 and y<-x-2

License: OGL