Question

which of the following equations will produce the graph shown below?

a y^2/9 - x^2/4 = 1
b y^2-x^2/9 = 1
c x^2 - y^2/4 = 1
d y^2/2 - x^2/4 = 1

i think it is A but i am not sure.

Answer 1

Where is the graph?

Answer 2

here is the graph

Answer 3

Ah I see. This is a hyperbole graph. Let me take a look and see if I can't find my notes on this from while ago. :)

Answer 4

You can automatically eliminate c because its x^2 and this is a y^2 graph.

Answer 5

You are correct. It is a

Answer 6

Because the y would be sqroot 9 which is and the x would be sqroot 4 which is 2. That is what the graph is showing