2010005904

SubArea: 
Conics
Level: 
C
Project ID: 
2010005904
Source Problem: 
9000123102
Accepted: 
0
Clonable: 
1
Easy: 
0
Find a true statement about the ellipse 9x2+y2+18x=0.
The tangent to the ellipse can pass through any point on the line x=1.
The tangent to the ellipse can pass through any point on the line y=1.
The tangent to the ellipse can pass through the point [−1;1].
The tangent to the ellipse can pass through any point on the line y=−1.