How to Find the Domain & Range from the Graph of a Quadratic Function | Precalculus | Study.com

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Explaining The Universe on Instagram: "A parabola is a U-shaped curve that appears when you graph a quadratic function, and it can open upward, downward, or sideways depending on its orientation. Mathematically, a parabola is the set of all points that are the same distance from a fixed point, called the focus, and a fixed line, called the directrix. The midpoint between the focus and directrix is the vertex, which is the point where the parabola changes direction. • #explore #reels #viral #univ