Q5 of 21 Page 6

Draw the graph of the solution set of x + y ≥ 4.

To plot the graph, consider the following table:


We will plot the points for x + y = 4
















x



0



4



2



y



4



0



2



Now check for (0,0)


As 0 + 0 ≯ 4


The solutions set will be the region away from the origin.



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