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Question
Solve the following system of inequalities graphically.
x ≥ 3, y ≥ 2
Solution
To find a graphical solution, construct the table as follows:
| Inequation | Equation | Double Intercept form | Points (x, y) | Region |
| x ≥ 3 | x = 3 | – | – | 0 `≱ `3 ∴ R.H.S. of line x = 3 |
| y ≥ 2 | y = 2 | – | – | 0 `≱ `2 ∴ above the line y = 2 |
The shaded portion represents the graphical solution.
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