CPM Homework Help : PC3 Problem 10-60

Graph the hyperbolas described by the equations below.

$\frac{(x-2)^2}{4}-\frac{(y+1)^2}{16}=1$
Hint (a):
This hyperbola opens horizontally.
More Help (a):
The center is at $(2, −1)$ .

$(y − 4)^2 −\frac { ( x + 2 ) ^ { 2 } } { 9 }=1$
Hint (b):
This hyperbola opens vertically and is centered at $(−2, 4)$ .
More Help (b):
The slopes of the asymptotes are $±1/3$ .