SOLUTION: The graph of an inequality in two variables involves a boundary that is the graph of the equation that would result from changing the inequality sign to an equals sign. True o

Algebra ->  Linear-equations -> SOLUTION: The graph of an inequality in two variables involves a boundary that is the graph of the equation that would result from changing the inequality sign to an equals sign. True o      Log On


   

Question 1013274: The graph of an inequality in two variables involves a boundary that is the graph of the equation
that would result from changing the inequality sign to an equals sign.
True or false
Found 2 solutions by fractalier, ikleyn:
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Still true...

Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
.
If the inequality signs are  "<="  in both inequalities of the system, then it is TRUE.

If the inequality sign is  "<"  at least in one inequalities of the system, then it is FALSE.
(Provided that the solution set is not empty . . . )