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  1. Parabola - Wikipedia

    The parabola is a member of the family of conic sections. In mathematics, a parabola is a plane curve which is mirror-symmetrical and is approximately U-shaped. It fits several superficially …

  2. Parabola | Definition, Origin, Equation, & Applications | Britannica

    2025年12月12日 · The parabola is an open curve that is a conic section produced by the intersection of a right circular cone and a plane parallel to an element of the cone.

  3. Parabola - Definition, Equations, Examples, & Diagrams

    2024年11月25日 · What is a parabola in mathematics with examples, real-life applications, and diagrams. Also, learn its formula in different forms and how to fnd them.

  4. Parabola - Math is Fun

    A parabola is a curve where any point is at an equal distance from: Get a piece of paper, draw a straight line on it, then make a big dot for the focus (not on the line!). Now play around with …

  5. Parabolas intro (video) | Intro to parabolas | Khan Academy

    Graphs of quadratic functions all have the same shape which we call "parabola." All parabolas have shared characteristics. For example, they are all symmetric about a line that passes …

  6. What are parabolas, their equations, their rules? | Purplemath

    What is a parabola? A parabola is a particular type of geometrical curve which, algebraically, corresponds to a quadratic equation. In geometrical terms, the parabola corresponds to the …

  7. 12.3: The Parabola - Mathematics LibreTexts

    2024年12月26日 · A parabola is the set of all points (x, y) in a plane that are the same distance from a fixed line, called the directrix, and a fixed point (the focus) not on the directrix.

  8. What is a Parabola? - Interactive Mathematics

    In geometry, a parabola is a two-dimensional, mirror symmetrical curve which is approximately U-shaped. It fits any of several superficially different mathematical descriptions which can all be …

  9. Parabola - math word definition - Math Open Reference

    A parabola is a curve that looks like the one shown above. Its open end can point up, down, left or right. A curve of this shape is called 'parabolic', meaning 'like a parabola'. There are three …

  10. Parabola- Graph, Equation, Axis of Symmetry, Focus , Directrix …

    Parabola--its graph, forms of its equation, axis of symmetry and much more explained visually