Consider the equation below. 2 3 — 15 os(0) - (a) Find the eccentricity. = (b) Identify the conic. O ellipse O parabola O hyperbola O none of the above (c) Give an equation of the directrix (in Cartesian coordinates). (d) Sketch the conic. ܠ ܝ ܫܠܠ 8.6 -0.4 -0.2 0.6 0.4 0.2 -0.2 -0.4 -0.6 0.2 0.4 06 X -0.25 -0.20 -0.15-0.10 -0.05 0.4 0.2 -0.2 -0.4) X O 6 -0.4 -0.2 -0.05 9,10 -0.15 -0.20 -0.25 0.2 0.4 .. X -0.6 -0.4 -0.2 0.4 0.2 +0.2 +0.4 0.2 0.4 0.6 X

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
Consider the equation below.
r=
e =
2
3 - 15 cos(0)
(a) Find the eccentricity.
(b) Identify the conic.
O ellipse
O parabola
O hyperbola
O none of the above
(c) Give an equation of the directrix (in Cartesian coordinates).
(d) Sketch the conic.
0.4
0.2
+XX
-0.25 -0.20 -0.15 -0.10 -0.05
-0.2
-0.4
-0.4 -0.2
0.6
0.4
0.2
-0.2
-0.4
-0.6
0.2 0.4 9.6
y
-0.4 -0.2
-0.05
0.10
-0.15
-0.20
-0.25
0.2 0.4
---------
X
-0.6
-0.4 -0.2
y
0.4
0.2
+0.2
-0.4
-0.6
0.2
0.4
0.6
X
Transcribed Image Text:Consider the equation below. r= e = 2 3 - 15 cos(0) (a) Find the eccentricity. (b) Identify the conic. O ellipse O parabola O hyperbola O none of the above (c) Give an equation of the directrix (in Cartesian coordinates). (d) Sketch the conic. 0.4 0.2 +XX -0.25 -0.20 -0.15 -0.10 -0.05 -0.2 -0.4 -0.4 -0.2 0.6 0.4 0.2 -0.2 -0.4 -0.6 0.2 0.4 9.6 y -0.4 -0.2 -0.05 0.10 -0.15 -0.20 -0.25 0.2 0.4 --------- X -0.6 -0.4 -0.2 y 0.4 0.2 +0.2 -0.4 -0.6 0.2 0.4 0.6 X
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