Solve the inequation `x + y lt 5` by graphical method.

Answer

N/a

Explanation

Corresponding equation is `x + y = 5`
At x = 0, y = 5
At `y = 0, x = 5`

So the line passes through the points A(5,0) and B (0, 5). draw a dotted line passing through A and B.Consider (0, 0) and put in the given inequaiton
` x + y lt 5 `
`rArr 0 lt 5`
`:,` Inequation satisfies with (0 ,0).
`:'` AB divides the XY-plane into two parts, we shade that part in which the point (0, 0) lies. The shaded region is the required solution.