SOLUTION: When graphing an inequality, can You always use (0,0) as a test point to determine where to shade? If not, how would You choose a test point? Thanks for help

Algebra ->  Test -> SOLUTION: When graphing an inequality, can You always use (0,0) as a test point to determine where to shade? If not, how would You choose a test point? Thanks for help      Log On


   



Question 708673: When graphing an inequality, can You always use (0,0) as a test point to determine where to shade? If not, how would You choose a test point?
Thanks for help

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
If (0,0) is on line, it will not tell you which side to shade. Chose a test point that is not on the line and that makes calculations easy. If (0,0) does not work, maybe (0,1) or (1,0) will.