Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

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.

OpenStudy (anonymous):

@pinktostada @AnswerMyQuestions @midhun.madhu1987

OpenStudy (anonymous):

@Leader help?

OpenStudy (anonymous):

@jojo4eva Help please?!

OpenStudy (anonymous):

@DivineSolar can you help..

DivineSolar (divinesolar):

One second.

DivineSolar (divinesolar):

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

OpenStudy (anonymous):

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

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!