Question

What are the co-vertices of the following graph?

(2, 1) and (-6, 1)


(1, 2) and (1, -6)


(4, -2) and (-2, -2)


(-2, 4) and (2, 2)

Answer 1

http://www.wikihow.com/Find-the-Vertex-of-a-Quadratic-Equation

Answer 2

http://www.purplemath.com/modules/ellipse2.htm

Answer 3

I think its either B. or C. but im not really sure

Answer 4

my guess would be C. not sure though

Answer 5

wait but aren't those the points of the vertices I think B. is probably the point of the co-vertices

Answer 6

yes, its definitely C

Answer 7

Well the coordinates of B are just the two points that show the middle of the top and bottom line

Answer 8

your looking for the vertex points on the hyperbola

Answer 9

Do you know what the foci of that graph would be? These are the options:

(1, -2) and (3, 4)


(-5, -2) and (7, -2)


(-6, -2) and (8, -2)


(-4, -2) and (6, -2)

Answer 10

this would be a guess, I'd say D

Answer 11

in the second link i posted shows how to find the foci but I am not sure how

Answer 12

just did a rough graphical calculation and this confirms my previous answer D