Use the below graph and state true or false:
 
1259_30.png
 
1. \((2,-2)\) is the co-ordinate of \(E\). 
 
2. The points \(A\) and \(D\) are present in quadrant I 
 
3. The abscissa of point \(B\) is \(-4\). 
 
4. Points which have positive abscissas are D,A,G,C.