Hi
With the equal sign (=).
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
By finding something who's behavior is represented by a linear function and graphing it.
When the line goes through the origin like y>3x. Notice that there is no constant added to the end.
If the equal sign in a linear equation in two variables is replaced with an inequality symbol, the result is a linear inequality in two variables. 3x-2y>7 x<-5
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 >=
The first is 2-dimensional, the second is 1-dimensional.
With the equal sign (=).
Because the question is tautological. You are asking how something is the same as that very samne thing!
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.
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
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
They are the same.
It means that the inequality is less than the value of the dashed line and is not equal to it.
Actually, a linear inequality, such as y > 2x - 1, -3x + 2y < 9, or y > 2 is shaded, not a linear equation.The shaded region on the graph implies that any number in the shaded region is a solution to the inequality. For example when graphing y > 2, all values greater than 2 are solutions to the inequality; therefore, the area above the broken line at y>2 is shaded. Note that when graphing ">" or "=" or "