CBSE Class 11-science - Graphical Solutions Videos

• A= {(x, y): x, y∈ I, X≥0, y≥0 and 5x + 6y ≤40} B= {(x, y): x, y∈ l, x≥0, y≥0 and 6x + 5y ≤ 40} Where I denotes set of integers, then n(A∩B) is
• 3x+2y>5,y>2
• Solve the system of inequations graphically           x y, y + x 5, x, y  0
• Show that the solution set of the system of inequalities is an unbounded set.   y - 3x  3, 2y + 3x - 6
• Find the vertices of the figure enclosing the region represented by the following system of inequalities.                                                                                                                                              7x + 10y  70                    3x + y 18                    x 0, y 1.
• Solve the system of inequalities graphically                    x ≤ -2, y ≥ 2
• Show that the solution set is empty for the system of inequalities                    2x + y ≥ 4 and 2x + y < -6
• Solve the system of inequalities graphically       
• Find the quadrant in which the region is to be shaded for the system of equations        
• Find the area enclosed by the system of inequalities            

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