Answer Q.13, Q.14 and Q.15 by appropriately matching the information given in the three columns of the following table.
Columns 1, 2 and 3 contain conics, equations of tangents to the conics and points of contact, respectively.
For a=2, if a tangent is drawn to a suitable conic (Column 1) at the point of contact (−1,1), then which option is the only CORRECT combination for obtaining its equation?