How do you graph the system #y> x-4# and #2x+y <= 2#?
1 Answer
Jun 9, 2015
graph{x - 4 [-10, 10, -5, 5]} Graph system:
graph{-2x + 2 [-10, 10, -5, 5]}
(1) y > x - 4
(2)
Explanation:
First graph the line y1 = x - 4.
The solution set of the inequality (1) is the area above the line. Color this area.
Next, graph the Line y2 = - 2x + 2. The solution set of the inequality (2) is the area below this line. Color this area
The combined solution set is the commonly shares area.