The first is 2-dimensional, the second is 1-dimensional.
Whereas the procedure for a linear equality is the same, the inequality defines all of the plane on one side (or the other) of the corresponding line.
In an inequality, you have to shade a side of a line to see show if the possible answers are greater than or equal to it
They are alike in that you graph the lines in the same way, but they are different because you have to shade in one side of the line
They are the same.
It means that the inequality is less than the value of the dashed line and is not equal to it.
Whereas the procedure for a linear equality is the same, the inequality defines all of the plane on one side (or the other) of the corresponding line.
In an inequality, you have to shade a side of a line to see show if the possible answers are greater than or equal to it
john
If it is <= or >=
They are alike in that you graph the lines in the same way, but they are different because you have to shade in one side of the line
With the equal sign (=).
Because the question is tautological. You are asking how something is the same as that very samne thing!
Hi
They are the same.
Linear programming is just graphing a bunch of linear inequalities. Remember that when you graph inequalities, you need to shade the "good" region - pick a point that is not on the line, put it in the inequality, and the it the point makes the inequality true (like 0
It means that the inequality is less than the value of the dashed line and is not equal to it.
It is easiest to describe the difference in terms of coordinate geometry. A linear equation defines a straight line in the coordinate plane. Every point on the line satisfies the equation and no other points do. For a linear inequality, first consider the corresponding linear equality (or equation). That defines a straight line which divides the plane into two. Depending on the direction of the inequality, all points on one side of the line or the other satisfy the equation, and no point from the other side of the line does. If it is a strict inequality (< or >) then points on the line itself are excluded while if the inequality is not strict (≤or ≥) then points on the line are included.