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I think nwain is right. Lol sorry I've never had to do any of this in my math classes
In the pictures I see, the directrix is a horizontal line below the parabola
Directrix looks like a line perpendicular to the axis of symmetry. So for all parabolas that ate functions, it's a horizontal line The latus...
You can find the vertex by setting the equation =0 and finding the x values for which the equation equals zero. If you get two x values (from...
No wait (h,k) for a parabola is the vertex or where it opens up. For a circle it is the center.
Ohhhhhhhhh lol I think I know how to do this. The internet for some reason gives these other steps Ok (x-h)^2=4p(y-k) (h,k) is the center P...
If any other user can explain in English, that would be great i swear focal point is useless lol
I've never had to do that so e-how will tell you. 1 of 5 Measure the distance across the top of the parabola from one side to the other, and...
With a ruler or mathematically?
Here Azarah. All points on the parabola are equidistant from the focus. You can see that from this picture. Knowing the focus is relatively...
Nephirus is the first victim of not seeing the bold print on page 1
Lol no I am far from math god. I don't really know the answer to the first question. I kind of understand it more or less but can't explain it in...
this thread will be better when we get more math people on it. Saint-Phoenix is a math major. I haven't had to deal with focus points so I'm not...
It just looks like some point directly on the y-axis that is close to the parabola and represents some sort of symmetric focal point. You don't...
Google lmao. I've never had to deal with focus I think.
Eh Sheira I dunno. It depends on your strengths. I have had people walk out of my math class crying after some lectures and then some people feel...
Ok I understand. It is the focal distance. It represents the distance of a point on the parabola from its focus. It's kinda stupid
Yes it's a combination of the photo and the name of the app. The other ATA apps don't really have sexters.
Well, 4p(y-k) isn't a parabola lol
that is a very general question. Wasn't there more to it?