MathCastle
Algebra 1ChallengeSystems of Equations

Systems of Equations · Challenge problem

For the system {y≥x−2y<−2x+6y>0\begin{cases} y\ge x-2 \\ y<-2x+6 \\ y>0 \end{cases} decide which of the points (1,1)(1,1), (3,1)(3,1), (2,1)(2,1) lie in the solution region.