MCQ
Solution set of the inequality x < 0 is ______.
- Ahalf plane on the left of Y-axis including the points on Y-axis.
- Bhalf plane below the X-axis including the points on X-axis.
- ✓half plane on the left of Y-axis excluding the points on Y-axis.
- Dhalf plane below the X-axis excluding the points on X-axis.
