1103040105

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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 \( d \)