G-GPE.A.2
Derive the equation of a parabola given a focus and directrix.
Example Problems
The parabola is reflected across the -axis.
What is the equation of the new parabola?
What is the equation of the new parabola?
The parabola is reflected across the x-axis.
What is the equation of the new parabola?
What is the equation of the new parabola?
The parabola is scaled vertically by a factor of 9.
What is the equation of the new parabola?
What is the equation of the new parabola?
Khan Academy Resources
1-on-1 AI tutoring aligned to G-GPE.A.2. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →