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Answer:Definition of a Parabola

Step-by-step explanation:

The parabola is defined as the locus of a point which moves so that it is always the same distance from a fixed point (called the focus) and a given line (called the directrix).Apr 15,

Answer: B. Vertex

Step-by-step explanation:

Vertex of Parabola is a point of parabola that lies at the lowest point of U-shaped parabola.

It is basically the turning point of the directing of parabola.

We are given a U-shaped parabola in the picture.

The red dot is located at the minimum of the parabola.

That means the red dot indicates the vertex of the parabola.