The graph of f(x) = x2 lies in:
1st and 2nd quadrant
3rd quadrant
1st quadrant
3rd and 4th quadrant
In the graph of f(x) = x2, f will take only positive values. Hence graph will lie above x-axis. Hence, 1stand 2nd quadrant.
What is the region represented by x > 0 and y < 0?
The positive solution of equation ax + by + c = 0 always lie in the: