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I am not at all convinced that it is. With more than three variables it is almost impossible and even with 3 variables, it is hard going.

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9y ago

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Why is graphing a systems of inequalities a good way to show the solution set?

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What are the uses of linear inequalities?

In question and answer logic answers are given and if they fall in an area bounded by the inequality then it is a good answer. After graphing three or more inequalities the vertexes are the possible maxima of the system of equations.


What is the feasible region in linear programming?

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


Solving the system of equations by graphing?

Solving a system of equations by graphing involves plotting the equations on the same coordinate plane and finding the point(s) where the graphs intersect, which represents the solution(s) to the system. Each equation corresponds to a line on the graph, and the intersection point(s) are where the x and y values satisfy both equations simultaneously. This method is visually intuitive but may not always provide precise solutions, especially when dealing with non-linear equations or when the intersection point is not easily identifiable due to the scale or nature of the graphs.


How do you check your solution with inequalities?

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Which term describes a system with no solution?

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The Americans system offered a good solution to regional differences?

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Which brand of graphing calculator gives the most features while still being reasonably priced?

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Why is graphing easier than using elimination or substitution?

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Can you buy a graphing calculator?

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How do you know if a solution is a good solution?

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What brand of calculator is comparable to the TI-89?

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