How do you find the coordinates of the vertices, foci, and the equation of the asymptotes for the hyperbola y^2/36-x^2/4=1y236x24=1?

1 Answer
Apr 1, 2018

"Vertices : "(0,+-6)," Asymptotes : "x+-3y=0, and,Vertices : (0,±6), Asymptotes : x±3y=0,and,

Focii : (0,+-2sqrt10)Focii:(0,±210).

Explanation:

We know that, for the "Hyperbola S : "y^2/b^2-x^2/a^2=1Hyperbola S : y2b2x2a2=1,

(1) :" Vertices are "(0,+-b), (2)" Focii are "(0,+-be)(1): Vertices are (0,±b),(2) Focii are (0,±be)

(3) :" the Asymptotes are "y=+-b/a*x(3): the Asymptotes are y=±bax.

The Eccentricity ee is given by, a^2=b^2(e^2-1)a2=b2(e21).

We have, b=6, a=2b=6,a=2.

:. Vertices are (0,+-6), and the eqns. of the Asymptotes are

x+-3y=0.

For e, we have, 4=36(e^2-1), or, e=sqrt10/3.

:. Focii are (0,+-2sqrt10).