I need help with steps, thanks in advance!
Given : 9y^2 - x^2 = 9
Find :
center : i know its (0 , 0)
Vertices : i don't know how to find this
Foci : need help on this also
asymptotes : need help also
thanks!
Given : 9y^2 - x^2 = 9
Find :
center : i know its (0 , 0)
Vertices : i don't know how to find this
Foci : need help on this also
asymptotes : need help also
thanks!
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I have prepared a graph for you:
http://i369.photobucket.com/albums/oo133…
It has all of the calculations, the foci, vertices, asymptotes, center and how they were derived on the graph. The reason that I put it there is that I was able to use five colors and color code the labels with the parts. For example the asymptotes are derived in black but graphed and labeled in red. All calculations are in black as is the hyperbola. Everything else is colored. The foci and their labels are in purple. The vertices and their labels are in green. The center is in bright red. The dull red kind of looks like the purple so don't get confused.
Absolutely everything is on the graph.
.
http://i369.photobucket.com/albums/oo133…
It has all of the calculations, the foci, vertices, asymptotes, center and how they were derived on the graph. The reason that I put it there is that I was able to use five colors and color code the labels with the parts. For example the asymptotes are derived in black but graphed and labeled in red. All calculations are in black as is the hyperbola. Everything else is colored. The foci and their labels are in purple. The vertices and their labels are in green. The center is in bright red. The dull red kind of looks like the purple so don't get confused.
Absolutely everything is on the graph.
.