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2. Consider the parabola whose equation is (x + 5)2 = -16(y – 7). What are the coordinates of the vertex? What is the equation of its axis of symmetry? What is the equation of its directrix? What are the coordinates of the focus? What are the coordinates of the endpoints of the latus rectum? What is its focal length? Sketch a graph of the parabola on the axes above and to the right.

2. Consider the parabola whose equation is (x + 5)2 = -16(y – 7). What are the coordinates of the vertex? What is the equation of its axis of symmetry? What is the equation of its directrix? What are the coordinates of the focus? What are the coordinates of the endpoints of the latus rectum? What is its focal length? Sketch a graph of the parabola on the axes above and to the right.

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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6. 6. 4. 4 -6---4---2 +---2---4---6-- -6---4---2---+- -2---4---6-- -2 -2 -4 -4 6. 2. Consider the parabola whose equation is (x + 5)² = -16(y – 7). What are the coordinates of the vertex? What is the equation of its axis of symmetry? What is the equation of its directrix? What are the coordinates of the focus? What are the coordinates of the endpoints of the latus rectum? What is its focal length? Sketch a graph of the parabola on the axes above and to the right. lyp * 144 DDI $ & %23 3 4 6. 7. 8 %D R T. Y U D F K L 111 111 111 111
Transcribed Image Text:6. 6. 4. 4 -6---4---2 +---2---4---6-- -6---4---2---+- -2---4---6-- -2 -2 -4 -4 6. 2. Consider the parabola whose equation is (x + 5)² = -16(y – 7). What are the coordinates of the vertex? What is the equation of its axis of symmetry? What is the equation of its directrix? What are the coordinates of the focus? What are the coordinates of the endpoints of the latus rectum? What is its focal length? Sketch a graph of the parabola on the axes above and to the right. lyp * 144 DDI $ & %23 3 4 6. 7. 8 %D R T. Y U D F K L 111 111 111 111
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