Hi guys, Welcome to the Advanced Video Search Engine, and you are watching How to determine the focus, directrix and vertex conic sections. That video is uploaded by Brian McLogan at 2014-03-06T13:01:19-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [kbdM_3Ulxos]
| Name | How to determine the focus, directrix and vertex conic sections |
| Video Uploader | Video From Brian McLogan |
| Upload Date | This Video Uploaded At 06-03-2014 21:01:19 |
| Video Discription | Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic equation in which the y part of the equation is squared. To sketch the graph of a parabola, we first identify the vertex, the focus and the directrix. To do this, we first write the equation in the form (y - k)^2 = 4p(x - h), where (h, k) is the vertex and p is the distance between the vertex and the focus. After expressing the equation in the form (y - k)^2 = 4p(x - h), the vertex is given by (h, k), the focus is given by (h + p, k) and the directrix is given by the line x = h - p. After obtaining the vertex, the focus and the directrix, we can then sketch the parabola. #conicsections #parabolaconicsections kbdM_3Ulxos |
| Category | Education |
| Tags | parabola | focus | directrix | vertex | how to | conics | conic sections | plotting | plot | write | learn how | teach me how | math tutorial | tutorial teach | math | maths | learning | algebra | graphing | equation | axis | sketch | finding vertex | how to graph a parabola conics | vértice | grafico | how to determine focus of parabola | how to determine focus directrix and vertex of parabola | parabola conic section | how to get focus verterx from parabola equation | determine focus | directrix and vertex conic sections |
