Finding Distance Between Focus & Vertex of Parabola

In summary, a parabola is a symmetrical curve formed by the intersection of a plane and a right circular cone. The focus of a parabola can be found by taking the point equidistant from the directrix and the vertex. The relationship between the focus and the vertex is that they are equidistant from the directrix and are located on the axis of symmetry. The distance between them is called the focal length and can be calculated using the formula d = 2p. This distance is important in understanding the shape and properties of the parabola and has practical applications in fields such as optics and satellite dish design.
  • #1
princiebebe57
31
0
How do you find the value of the distance between the focus and vertix for the parabola given by the equation 6x^2 + 8 = 2y.
 
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  • #2
This is the third problem in a row you have presented with absolutely no attempt at a solution yourself. And each one either requires just the basic definition or a simple formula. If you honestly have no idea at all opf any formulas that will give you this then it is time you opened your textbook and started reading it!
 

Related to Finding Distance Between Focus & Vertex of Parabola

1. What is the definition of a parabola?

A parabola is a symmetrical curve formed by the intersection of a plane and a right circular cone when the plane is parallel to one of the cone's sides.

2. How is the focus of a parabola determined?

The focus of a parabola can be found by taking the point equidistant from the directrix (a line that is parallel to the axis of symmetry and is outside the parabola) and the vertex (the highest or lowest point of the parabola).

3. What is the relationship between the focus and the vertex of a parabola?

The focus and the vertex of a parabola are equidistant from the directrix and are located on the axis of symmetry of the parabola. The distance between the focus and the vertex is called the focal length.

4. How can the distance between the focus and vertex of a parabola be calculated?

The distance between the focus and vertex of a parabola can be calculated using the formula d = 2p, where p is the distance between the vertex and the directrix.

5. Why is it important to find the distance between the focus and vertex of a parabola?

Finding the distance between the focus and vertex of a parabola is important in understanding the shape and properties of the parabola. It can also be used in real-world applications, such as in optics and satellite dish design.

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