Assertion: parabola's focus | /r/HasProperty | point
Facets:
value: in the graph
type: LOCATION
value: on the y axis
type: LOCATION
value: always
type: DEGREE
value: at (0,2)
type: LOCATION
Source sentences:
text: The focus is a point located on the same line as the axis of symmetry, while the directrix is a line perpendicular to the axis of symmetry.
text: In the graph below, y=1/8*x2, the focus is the point at (0,2), and the directrix is the line at y=-2.
text: The focus is always a point inside the u-shaped graph, and the directrix is always a line outside the u-shaped graph.
text: focus (FOH-kuss): a point from which distances are measured in forming a conic;
text: Focus is a point from which the distance is measured to form conic.
text: the curve opens upward and the focus is a point on the Y axis.
text: (The focus of the parabola is the point
text: The focus is the point that lies on the axis of the symmetry on the parabola at,
text: And so, the focus is the point F(1, 25/12).
text: Finally the focus is the point (-4, -1 + -1/8) =