Graph y>=-3x
Problem
Solution
Identify the boundary line by replacing the inequality symbol with an equals sign, which gives the linear equation
y=−3*x Plot the boundary line by finding two points, such as
(0,0) and(1,−3) and drawing a solid line through them because the inequality includes "or equal to" (≥ .Determine the shading region by testing a point not on the line, such as
(1,1) Substitute the test point
(1,1) into the inequality:1≥−3*(1) which simplifies to1≥−3 Shade the region containing the test point because the statement
1≥−3 is true; therefore, shade the area above and to the right of the liney=−3*x
Final Answer
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