Use the below graph and state true or false:
 
1259_30.png
 
1. \((-3,-1)\) is the co-ordinate of \(H\). 
 
2. Point \(H\) is present in quadrant IV. 
 
3. The points \(A\) and \(D\) have positive \(x\) and \(y\) co-ordinates. 
 
4. E is a point in quadrant IV.