Question 204437: Graph.
x + y < 1
How would i graph this? do i need to solve it at all or leave it as is? Found 2 solutions by Alan3354, vleith:Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Graph.
x + y < 1
How would i graph this? do i need to solve it at all or leave it as is?
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Change it to equal:
x + y = 1
Graph that, and you get a line with a slope of -1. The line passes thru (0,1) and (1,0).
The area to the lower left of the line is <, that is, the sum of x and y is less than 1.
You can put this solution on YOUR website! They way I do these is plot the line
Then shade in the area "less than" that line (below it)
See this site for doing plots like this --> http://www91.wolframalpha.com/input/?i=x+%2B+y+%3C+1+
Also, you can download geogebra and use that tool too (geogebra.org)
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