AnswersPrecalculusEquations of Ellipses

Equations of Hyperbolas (continued) Answers

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Which statements about the hyperbola are true? Check all that apply.

A
There is a vertex at (–3, 6).
B
The center of the hyperbola is at (–3, 5).
C
There is a vertex at (–5, 5).
D
The transverse axis is vertical.
E
The directrices are horizontal lines.
3

Which statements about the hyperbola are accurate? Check all that apply.

A
There is a focus at (–9, 1).
B
There is a focus at (0, 1).
C
There is a focus at (–8, 1).
D
There is a directrix at x = –5.8.
E
There is a directrix at y = 1.
F
There is a directrix at x = –2.2.
7

The graph of a hyperbola is represented by the equation = 1. What are the vertices of the hyperbola?

Question illustration
A
(–6, 6) and (–6, 2)
B
(–6, 7) and (–6, 1)
C
(–9, 4) and (–3, 4)
D
(–8, 4) and (–4, 4)

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