menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = −1. f(x) = −one fourth x^2 f(x) = one fourth x^2 f(x) = −4x^2 f(x) = 4x^2
asked
Apr 26, 2017
63.0k
views
4
votes
Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = −1. f(x) = −one fourth x^2
f(x) = one fourth x^2
f(x) = −4x^2
f(x) = 4x^2
Mathematics
high-school
McBeth
asked
by
McBeth
7.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
Your answer :
f(x) = one fourth x^2
Tworec
answered
May 2, 2017
by
Tworec
7.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jan 26, 2017
2.0k
views
Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = −1. f(x) = −one fourth x² f(x) = one fourth x² f(x) = −4x² f(x) = 4x²
Bob Somers
asked
Jan 26, 2017
by
Bob Somers
7.6k
points
Mathematics
high-school
2
answers
4
votes
2.0k
views
asked
Nov 3, 2017
225k
views
Derive the equation of the parabola with a focus at (2, −1) and a directrix of y = −one half. f(x) = −(x + 2)2 − three fourths f(x) = (x + 2)2 + three fourths f(x) = −(x − 2)2 + three fourths f(x) = −(x
Nilesh B
asked
Nov 3, 2017
by
Nilesh B
7.7k
points
Mathematics
high-school
1
answer
0
votes
225k
views
asked
Jun 27, 2017
74.7k
views
Derive the equation of the parabola with a focus at (2, −1) and a directrix of y = −one half. f(x) = −(x + 2)2 − three fourths f(x) = (x + 2)2 + three fourths f(x) = −(x − 2)2 + three fourths f(x) = −(x
Anneb
asked
Jun 27, 2017
by
Anneb
8.5k
points
Mathematics
high-school
2
answers
4
votes
74.7k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity