Question

I'm doing parabola's and directix's & foci and other stuff like that... I have no idea how to do it. What is a Directix, a focus, and how do they relate? Medal awarded for any help.

Answer 1

@pinktostada @AnswerMyQuestions @midhun.madhu1987

Answer 2

@Leader help?

Answer 3

@jojo4eva Help please?!

Answer 4

@DivineSolar can you help..

Answer 5

One second.

Answer 6

Here look at this website. http://www.mathwarehouse.com/quadratic/parabola/focus-and-directrix-of-parabola.php

Answer 7

so the parabola is the line, the focus is...? I don't remember seeing a red dot on the graphs I viewed in the lesson. the Directix is just the axis right? @DivineSolar