Question

( (2 – 2)(y - 1214. Using the equation1 find the vertices. Select all that apply.94(21 + a, yı) and (x1 - a, yı)(1,5)(1, - 1)0 (-1,1)0 (-1, -1)(5,1)

Answer 1

we have the equation

$\frac{(x-2)^2}{9}-\frac{(y-1)^2}{4}=1$

this equation represent a horizontal hyperbola

so

a^2=9

a=3

b^2=4

b=2

(h,k)=(2,1)

so

x1=2

y1=1

x1+a=2+3=5

x1-a=2-3=-1

therefore

we have

(5,1) and (-1,1)