SOLUTION: Which is the graph of the system: y<=0, x<=0, x>=y, x+y>=-4

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Which is the graph of the system: y<=0, x<=0, x>=y, x+y>=-4      Log On


   

Question 388489: Which is the graph of the system: y<=0, x<=0, x>=y, x+y>=-4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Solved by pluggable solver: Plot Any Inequality
Graphing function y%3C=0:

graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C+y%3C=0+%29

.
.
Solved by pluggable solver: Plot Any Inequality
Graphing function x%3C=0:

graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C+x%3C=0+%29


.
.
Solved by pluggable solver: Plot Any Inequality
Graphing function x%3E=y:

graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C+x%3E=y+%29

.
.
Solved by pluggable solver: Plot Any Inequality
Graphing function x%2By%3E=-4:

graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C+x%2By%3E=-4+%29

.
.
.
Putting all of the constraints together shows the triangular area marked by the circles below.