What is the equation of the following graph?
I am going to put the anwser choices as a comment and draw the graph.

Question

What is the equation of the following graph?
I am going to put the anwser choices as a comment and draw the graph.

agent0smith · Answer

First find the centre.

anonymous · Answer

im sorry i put the wrong question sorry hang on

anonymous · Answer

Which of the following is the sketch of x2/9 – y2/4 = 1.

anonymous · Answer

attachment

agent0smith · Answer

well the minus sign tells you hyperbola, so you can eliminate the ellipses

anonymous · Answer

i am not understanding

agent0smith · Answer

Hyperbolas have a minus sign, like that, in the equation

anonymous · Answer

so I can eliminate c and d

agent0smith · Answer

yes

agent0smith · Answer

x2/9 – y2/4 

x^2 coming first tells you it's a sideways hyperbola, not vertical

anonymous · Answer

so its a

anonymous · Answer

one more question how do you find the center of two hyperbolas?

agent0smith · Answer

find the point halfway between them

anonymous · Answer

i meant the vertices not center

agent0smith · Answer

well... they're at the bottom points of the curve. Where it turns around.

anonymous · Answer

thanks i get it know