The condition to be imposed on so that (0, ) lies on or inside the triangle having sides y + 3x + 2 = 0, 3y – 2x – 5 = 0 and 4y + x – 14 = 0 is
Clearly point (0, ) lies on y-axis.
Drawing the graph of the three straight lines, we see that
Therefore, the point (0, ) lies on or inside ABC, when