Level:
Project ID:
1103040105
Accepted:
1
Clonable:
0
Easy:
1
A parabola is given by the picture. What is the parameter of this parabola?
The distance of the point \( F \) from the line \( d \)
The distance of points \( V \) and \( F \)
A half of the segment \( DV \)
Two times the distance of the point \( F \) from the line \( d \)