Assertion: parabola's focus | /r/AtLocation | the point
Facets:
Source sentences:
text: The focus of the parabolic reflector is at the point
text: The focus is at the point \( F(0 , 2)\) and the directrix is given by the horizontal line \( y = - 2 \) as shown in the graph below.
text: In its simplest form, the parabola with focal length p has its vertex at the origin (0,0) and the focus is at the point (0,p).