Hyperbolas
Hyperbolas
Center (h, k)
A hyperbola centered at (h, k) will have the following standard equations: 
 
Foci: (h+c, k), (h-c, k), where c2 = a2 + b2
 
- If the transverse axis is horizontal, then
 
Vertices: (h+a, k), (h-a, k) 
Foci: (h+c, k), (h-c, k), where c2 = a2 + b2
Equations of asymptote lines: 
 
- If the transverse axis is vertical, then
 
Vertices: (h, k+a) and (h, k-a) 
Foci: (h, k+c) and (h, k-c), where c2 = a2 + b2 
Equations of asymptote lines: