In Exploration 2.3.1 Part B, you derived the standard equation of an ellipse. P(x,y) F(0,c) l - directrix Suppose you have already established F to be the focus of the parabola and line I to be the directrix o the parabola. The coordinates of L can best be represented a v[ Select ] according to the (x,y) Figure above. After simplifying FP = PL ,t (x,-y) [ Select ) can be written as (x,c) (x,-c)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter12: Conic Sections
Section12.CR: Chapter Review
Problem 7CC
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Question 4
In Exploration 2.3.1 Part B, you derived the standard equation of an ellipse.
P(x,y)
F(0,c)
l - directrix
Suppose you have already established F to be the focus of the parabola and line I to be the directrix of
the parabola.
The coordinates of L can best be represented a v[ Select ]
according to the
(х,у)
Figure above. After simplifying FP = PL,t
(х,-у)
can be written as
[ Select ]
(x,c)
(х,-с)
Question 4
In Exploration 2.3.1 Part B, you derived the standard equation of an ellipse.
P(x,y)
F(0,c)
l - directrix
L
Suppose you have already established F to be the focus of the parabola and line I to be the directrix of
the parabola.
The coordinates of L can best be represented as ( Select]
according to the
Figure above. After simplifying FP = PL, the general form of this parabola can be written as
v [ Select ]
y=x^2
4cy=x^2
y=4x^2
y=4cx^2
Transcribed Image Text:Question 4 In Exploration 2.3.1 Part B, you derived the standard equation of an ellipse. P(x,y) F(0,c) l - directrix Suppose you have already established F to be the focus of the parabola and line I to be the directrix of the parabola. The coordinates of L can best be represented a v[ Select ] according to the (х,у) Figure above. After simplifying FP = PL,t (х,-у) can be written as [ Select ] (x,c) (х,-с) Question 4 In Exploration 2.3.1 Part B, you derived the standard equation of an ellipse. P(x,y) F(0,c) l - directrix L Suppose you have already established F to be the focus of the parabola and line I to be the directrix of the parabola. The coordinates of L can best be represented as ( Select] according to the Figure above. After simplifying FP = PL, the general form of this parabola can be written as v [ Select ] y=x^2 4cy=x^2 y=4x^2 y=4cx^2
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