SOLUTION: y>-2x on graph

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Question 846839: y>-2x on graph
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
First graph y=-2x
graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-2x%29
Then shade the appropriate region.
Choose any point.
PLug it into the inequality.
If it satisfies it, shade the region including the point.
If not, shade the other region.
The only restriction is "Don't choose a point on the line".
Choose (2,5).
5%3E-2%282%29
5%3E-4
Shade the region containing (2,5).
graph%28300%2C300%2C-5%2C5%2C-5%2C5%2Cy%3E-2x%29