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Course: High school math (India) > Unit 6

Lesson 11: Conic sections
Math
High school math (India)
Class 11
Conic sections
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Conic sections 10.2

Google Classroom

Problem

Find the coordinates of the focus, axis of the parabola, the equation of the directrix, and the length of the latus rectum.
y2=12x
Focus = (
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
,
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
)
Axis
Length of latus rectum =
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
Directrix
Choose 1 answer: