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WEEK 3
INEQUALITIES
CONTENT:
- Graphs of linear inequalities in two variables.
- Maximum and minimum values of simultaneous linear inequalities.
- Application of linear inequalities in real life.
- Introduction to linear programming
Graph of linear inequalities in two variables: We shall consider simultaneous inequalities.
Examples:
Show on a graph the region that contains the solution of the simultaneous inequalities
2x+3y<6, y-2x≤2, y≥0
Solution: In each case put on one side of the inequality
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