Sagot :
Answer:
The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality. The boundary line is dashed for > and < and solid for ≤ and ≥
Answer:
The graph of an inequality in two variables is the set of points that represents all solutions to the inequality.
Step-by-step explanation:
Linear inequalities with two variables have infinitely many ordered pair solutions, which can be graphed by shading in the appropriate half of a rectangular coordinate plane. To graph the solution set of an inequality with two variables, first graph the boundary with a dashed or solid line depending on the inequality.
The graph of a linear equation A x + B y = C A x + B y = C is a line. Every point on the line is a solution of the equation. Every solution of this equation is a point on this line.