Math Problem Statement
Endpoints of Conjugate axis (3,-2), (3,6), length of the transverse axis is 16 units
Solution
The given points (3, -2) and (3, 6) are the endpoints of the conjugate axis of a hyperbola. The conjugate axis is perpendicular to the transverse axis. We are also given that the length of the transverse axis is 16 units.
Step 1: Determine the center of the hyperbola
The center of the hyperbola lies at the midpoint of the conjugate axis.
The midpoint formula is:
For the given points (3, -2) and (3, 6):
Thus, the center of the hyperbola is at (3, 2).
Step 2: Use the transverse axis information
The length of the transverse axis is given as 16 units, meaning . Hence, the value of is:
The transverse axis runs along the x-axis (horizontal) because the conjugate axis is along the y-axis (vertical).
Step 3: Write the equation of the hyperbola
Since the transverse axis is horizontal, the equation of the hyperbola takes the form: where is the center of the hyperbola, and is half the length of the transverse axis.
Thus, , , and . Therefore, .
Step 4: Determine
The distance between the endpoints of the conjugate axis is 8 units, as the difference in their y-coordinates is . Hence, the length of the conjugate axis is 8 units, so , and:
Thus, .
Final Equation:
Substituting the values into the standard equation of the hyperbola:
This is the equation of the hyperbola.
Would you like further details or have any questions?
Here are five related questions:
- How do we identify the transverse and conjugate axes in a hyperbola?
- What are the differences between hyperbolas and ellipses in terms of axes?
- How can you derive the equation of a hyperbola if only given the foci?
- What role does the distance between the vertices play in hyperbola equations?
- How can the asymptotes of a hyperbola be determined from its equation?
Tip: When working with hyperbolas, the transverse axis is always along the direction of the hyperbola's opening, and the conjugate axis is perpendicular to it.
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Math Problem Analysis
Mathematical Concepts
Analytic Geometry
Hyperbolas
Conic Sections
Formulas
Midpoint formula: ( (x1 + x2)/2 , (y1 + y2)/2 )
Standard equation of hyperbola with horizontal transverse axis: ( (x - h)^2 / a^2 ) - ( (y - k)^2 / b^2 ) = 1
Length of transverse axis: 2a
Length of conjugate axis: 2b
Theorems
Properties of hyperbolas
Relation between transverse and conjugate axes in a hyperbola
Suitable Grade Level
Grades 10-12
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