Lesson 9.4: Hyperbolas Flashcards
0
Q
What does the focal constant equal other than d1-d2?
A
The distance between the vertices
1
Q
|PF(1)-PF(2)|=?
A
Focal constant
2
Q
What is the equation for the asymptote a of a hyperbola?
A
Y=+or- (b/a)squared
3
Q
What is the equation for a horizontal parabola?
A
((x-h)/a)squared-((y-k)/b)squared=1
4
Q
What is the equation for a vertical hyperbola?
A
((y-k)/b)squared-((x-h)/a)squared
