SOLUTION: how come that (3,-2) and (4,-3) satisfy the equation: x-y>=5 in graphing the inequality when in fact R={x:x>5} and R={y:y<=-5}? Try to plot the equation in this site https://w

Question 1087213: how come that (3,-2) and (4,-3) satisfy the equation: x-y>=5 in graphing the inequality when in fact R={x:x>5} and R={y:y<=-5}?
Try to plot the equation in this site
https://www.desmos.com/calculator
Answer by ikleyn(52777) (Show Source): You can put this solution on YOUR website!
.
This post has two parts:

Part 1:  "how come that (3,-2) and (4,-3) satisfy the equation: x-y>=5"

         This part contains the error: it must be the word "inequality" instead of "equation".



Part 2: the rest.

        Part 2 HAS NO ANY SENSE and is not relevant to Part 1.

When you post to the forum, please watch your words/terminology and your logic.

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