Ellipse Standard Equation
Focus Definition In Math. On the right we see the focus of a parabola: Web a parabola is the set of all points equidistant from a point (called the focus) and a line (called the directrix).
On the right we see the focus of a parabola: A point that helps define an ellipse, parabola or hyperbola. Web a parabola is the set of all points equidistant from a point (called the focus) and a line (called the directrix).
Web a parabola is the set of all points equidistant from a point (called the focus) and a line (called the directrix). Web a parabola is the set of all points equidistant from a point (called the focus) and a line (called the directrix). A point that helps define an ellipse, parabola or hyperbola. On the right we see the focus of a parabola:
