Precalculus-Learning Guide
6th Edition
ISBN: 9780134470108
Author: Blitzer
Publisher: PEARSON
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Textbook Question
Chapter 9.3, Problem 6CP
Check Point 6 In Example 6, suppose that the casting has a diameter of 6 inches and a depth of 4 inches. What is the equation of the parabola used to shape the mirror? At what point should the light source be placed relative to the mirror’s vertex?
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Precalculus-Learning Guide
Ch. 9.1 - Graph and locate the foci: x236+y29=1Ch. 9.1 - Prob. 2CPCh. 9.1 - Prob. 3CPCh. 9.1 - Prob. 4CPCh. 9.1 - Prob. 5CPCh. 9.1 - Check Point 6 Will a truck that is 12 feet wide...Ch. 9.1 - Fill in each blank so that the resulting statement...Ch. 9.1 - Fill in each blank so that the resulting statement...Ch. 9.1 - Prob. 3CVCCh. 9.1 - Prob. 4CVC
Ch. 9.1 - Prob. 5CVCCh. 9.1 - If the center of an ellipse is (3,2), the major...Ch. 9.1 - Prob. 7CVCCh. 9.1 - Prob. 8CVCCh. 9.1 - Prob. 1PECh. 9.1 - In Exercises 1-18, graph each ellipse and locate...Ch. 9.1 - Prob. 3PECh. 9.1 - Prob. 4PECh. 9.1 - Prob. 5PECh. 9.1 - Prob. 6PECh. 9.1 - Prob. 7PECh. 9.1 - Prob. 8PECh. 9.1 - Prob. 9PECh. 9.1 - Prob. 10PECh. 9.1 - Prob. 11PECh. 9.1 - Prob. 12PECh. 9.1 - Prob. 13PECh. 9.1 - Prob. 14PECh. 9.1 - Prob. 15PECh. 9.1 - Prob. 16PECh. 9.1 - Prob. 17PECh. 9.1 - In Exercises 1-18, graph each ellipse and locate...Ch. 9.1 - Prob. 19PECh. 9.1 - Prob. 20PECh. 9.1 - Prob. 21PECh. 9.1 - Prob. 22PECh. 9.1 - Prob. 23PECh. 9.1 - Prob. 24PECh. 9.1 - Prob. 25PECh. 9.1 - Prob. 26PECh. 9.1 - Prob. 27PECh. 9.1 - Prob. 28PECh. 9.1 - Prob. 29PECh. 9.1 - Prob. 30PECh. 9.1 - Prob. 31PECh. 9.1 - Prob. 32PECh. 9.1 - Prob. 33PECh. 9.1 - In Exercises 25-36, find the standard form of the...Ch. 9.1 - Prob. 35PECh. 9.1 - Prob. 36PECh. 9.1 - Prob. 37PECh. 9.1 - In Exercises 37-50. graph each ellipse and give...Ch. 9.1 - Prob. 39PECh. 9.1 - Prob. 40PECh. 9.1 - Prob. 41PECh. 9.1 - Prob. 42PECh. 9.1 - Prob. 43PECh. 9.1 - Prob. 44PECh. 9.1 - Prob. 45PECh. 9.1 - Prob. 46PECh. 9.1 - Prob. 47PECh. 9.1 - Prob. 48PECh. 9.1 - Prob. 49PECh. 9.1 - In Exercises. 17-50. graph each ellipse and give...Ch. 9.1 - In Exercises 51-60, convert each equation to...Ch. 9.1 - In Exercises 51-60, convert each equation to...Ch. 9.1 - In Exercises 51-60, convert each equation to...Ch. 9.1 - Prob. 54PECh. 9.1 - Prob. 55PECh. 9.1 - Prob. 56PECh. 9.1 - Prob. 57PECh. 9.1 - Prob. 58PECh. 9.1 - Prob. 59PECh. 9.1 - Prob. 60PECh. 9.1 - Prob. 61PECh. 9.1 - Prob. 62PECh. 9.1 - Prob. 63PECh. 9.1 - Prob. 64PECh. 9.1 - Prob. 65PECh. 9.1 - Prob. 66PECh. 9.1 - In Exercises 67-68, graph each semiellipse
67.
Ch. 9.1 - Prob. 68PECh. 9.1 - Prob. 69PECh. 9.1 - 70. A semielliptic archway has a height of 20 feet...Ch. 9.1 - Prob. 71PECh. 9.1 - Prob. 72PECh. 9.1 - What is an ellipse?Ch. 9.1 - Prob. 74PECh. 9.1 - Prob. 75PECh. 9.1 - Prob. 76PECh. 9.1 - Prob. 77PECh. 9.1 - Prob. 78PECh. 9.1 - Prob. 79PECh. 9.1 - Prob. 80PECh. 9.1 - Prob. 81PECh. 9.1 - 82. Write an equation for the path of each of the...Ch. 9.1 - Prob. 83PECh. 9.1 - Prob. 84PECh. 9.1 - Prob. 85PECh. 9.1 - Prob. 86PECh. 9.1 - Prob. 87PECh. 9.1 - Prob. 88PECh. 9.1 - The equation of the red ellipse in the figure...Ch. 9.1 - Prob. 90PECh. 9.1 - Prob. 91PECh. 9.1 - Prob. 92PECh. 9.1 - Prob. 93PECh. 9.1 - Prob. 94PECh. 9.1 - Prob. 95PECh. 9.1 - Prob. 96PECh. 9.1 - Exercises 95-97 will help you prepare for the...Ch. 9.2 - Check Point 1 Find the vertices and locate the...Ch. 9.2 - Prob. 2CPCh. 9.2 - Check Point 3 Graph and locate the foci:...Ch. 9.2 - Prob. 4CPCh. 9.2 - Prob. 5CPCh. 9.2 - Check Point 6 Graph: 4x224x9y290y153=0. Where are...Ch. 9.2 - Check Point 7 Rework Example 7 assuming microphone...Ch. 9.2 - Fill in each blank so that the resulting statement...Ch. 9.2 - Prob. 2CVCCh. 9.2 - Prob. 3CVCCh. 9.2 - Prob. 4CVCCh. 9.2 - Prob. 5CVCCh. 9.2 - Prob. 6CVCCh. 9.2 - Prob. 7CVCCh. 9.2 - Prob. 8CVCCh. 9.2 - Prob. 9CVCCh. 9.2 - Prob. 10CVCCh. 9.2 - Prob. 1PECh. 9.2 - Prob. 2PECh. 9.2 - Prob. 3PECh. 9.2 - Prob. 4PECh. 9.2 - Prob. 5PECh. 9.2 - Prob. 6PECh. 9.2 - Prob. 7PECh. 9.2 - Prob. 8PECh. 9.2 - Prob. 9PECh. 9.2 - Prob. 10PECh. 9.2 - Prob. 11PECh. 9.2 - Prob. 12PECh. 9.2 - Prob. 13PECh. 9.2 - Prob. 14PECh. 9.2 - Prob. 15PECh. 9.2 - In Exercises 13-26, use vertices and asymptotes t...Ch. 9.2 - Prob. 17PECh. 9.2 - Prob. 18PECh. 9.2 - Prob. 19PECh. 9.2 - Prob. 20PECh. 9.2 - Prob. 21PECh. 9.2 - Prob. 22PECh. 9.2 - Prob. 23PECh. 9.2 - Prob. 24PECh. 9.2 - Prob. 25PECh. 9.2 - Prob. 26PECh. 9.2 - Prob. 27PECh. 9.2 - Prob. 28PECh. 9.2 - Prob. 29PECh. 9.2 - Prob. 30PECh. 9.2 - Prob. 31PECh. 9.2 - Prob. 32PECh. 9.2 - Prob. 33PECh. 9.2 - Prob. 34PECh. 9.2 - Prob. 35PECh. 9.2 - Prob. 36PECh. 9.2 - Prob. 37PECh. 9.2 - In Exercises 33 4 2, use the center, vertices, and...Ch. 9.2 - Prob. 39PECh. 9.2 - Prob. 40PECh. 9.2 - Prob. 41PECh. 9.2 - Prob. 42PECh. 9.2 - Prob. 43PECh. 9.2 - Prob. 44PECh. 9.2 - Prob. 45PECh. 9.2 - Prob. 46PECh. 9.2 - Prob. 47PECh. 9.2 - Prob. 48PECh. 9.2 - Prob. 49PECh. 9.2 - In Exercises 43-50, convert each equation to...Ch. 9.2 - Prob. 51PECh. 9.2 - Prob. 52PECh. 9.2 - Prob. 53PECh. 9.2 - Prob. 54PECh. 9.2 - Prob. 55PECh. 9.2 - Prob. 56PECh. 9.2 - Prob. 57PECh. 9.2 - Prob. 58PECh. 9.2 - Prob. 59PECh. 9.2 - Prob. 60PECh. 9.2 - Prob. 61PECh. 9.2 - 62. Radio lowers A and B. 200 kilometers apart,...Ch. 9.2 - Prob. 63PECh. 9.2 - Prob. 64PECh. 9.2 - Prob. 65PECh. 9.2 - Prob. 66PECh. 9.2 - Whal is a hyperbola?Ch. 9.2 - Prob. 68PECh. 9.2 - Prob. 69PECh. 9.2 - Prob. 70PECh. 9.2 - Describe one similarity and one difference between...Ch. 9.2 - Prob. 72PECh. 9.2 - Prob. 73PECh. 9.2 - Prob. 74PECh. 9.2 - Prob. 75PECh. 9.2 - Prob. 76PECh. 9.2 - Prob. 77PECh. 9.2 - Prob. 78PECh. 9.2 - Prob. 79PECh. 9.2 - Prob. 80PECh. 9.2 - Prob. 81PECh. 9.2 - Prob. 82PECh. 9.2 - Prob. 83PECh. 9.2 - Prob. 84PECh. 9.2 - Prob. 85PECh. 9.2 - Prob. 86PECh. 9.2 - Prob. 87PECh. 9.2 - In Exercises 85-88, determine whether each...Ch. 9.2 - Prob. 89PECh. 9.2 - Prob. 90PECh. 9.2 - Prob. 91PECh. 9.2 - Prob. 92PECh. 9.2 - Prob. 93PECh. 9.2 - Prob. 94PECh. 9.2 - Prob. 95PECh. 9.2 - Prob. 96PECh. 9.2 - Prob. 97PECh. 9.3 - Check Point 1 Find the focus and directrix of the...Ch. 9.3 - Prob. 2CPCh. 9.3 - Prob. 3CPCh. 9.3 - Prob. 4CPCh. 9.3 - Prob. 5CPCh. 9.3 - Check Point 6 In Example 6, suppose that the...Ch. 9.3 - Prob. 7CPCh. 9.3 - Prob. 1CVCCh. 9.3 - Prob. 2CVCCh. 9.3 - Prob. 3CVCCh. 9.3 - Prob. 4CVCCh. 9.3 - Prob. 5CVCCh. 9.3 - Prob. 6CVCCh. 9.3 - Prob. 7CVCCh. 9.3 - Use the graph shown to answer Exercises 6-9.
8....Ch. 9.3 - Prob. 9CVCCh. 9.3 - Prob. 10CVCCh. 9.3 - Prob. 1PECh. 9.3 - Prob. 2PECh. 9.3 - Prob. 3PECh. 9.3 - Prob. 4PECh. 9.3 - Prob. 5PECh. 9.3 - Prob. 6PECh. 9.3 - Prob. 7PECh. 9.3 - Prob. 8PECh. 9.3 - Prob. 9PECh. 9.3 - Prob. 10PECh. 9.3 - Prob. 11PECh. 9.3 - Prob. 12PECh. 9.3 - Prob. 13PECh. 9.3 - Prob. 14PECh. 9.3 - Prob. 15PECh. 9.3 - Prob. 16PECh. 9.3 - Prob. 17PECh. 9.3 - Prob. 18PECh. 9.3 - Prob. 19PECh. 9.3 - Prob. 20PECh. 9.3 - Prob. 21PECh. 9.3 - Prob. 22PECh. 9.3 - Prob. 23PECh. 9.3 - Prob. 24PECh. 9.3 - Prob. 25PECh. 9.3 - Prob. 26PECh. 9.3 - Prob. 27PECh. 9.3 - Prob. 28PECh. 9.3 - Prob. 29PECh. 9.3 - Prob. 30PECh. 9.3 - Prob. 31PECh. 9.3 - In Exercises 31-34, find the vertex, focus, and...Ch. 9.3 - Prob. 33PECh. 9.3 - Prob. 34PECh. 9.3 - Prob. 35PECh. 9.3 - Prob. 36PECh. 9.3 - Prob. 37PECh. 9.3 - Prob. 38PECh. 9.3 - Prob. 39PECh. 9.3 - Prob. 40PECh. 9.3 - In Exercises 35-42, find the vertex, focus, and...Ch. 9.3 - Prob. 42PECh. 9.3 - Prob. 43PECh. 9.3 - Prob. 44PECh. 9.3 - Prob. 45PECh. 9.3 - Prob. 46PECh. 9.3 - Prob. 47PECh. 9.3 - Prob. 48PECh. 9.3 - Prob. 49PECh. 9.3 - Prob. 50PECh. 9.3 - Prob. 51PECh. 9.3 - Prob. 52PECh. 9.3 - Prob. 53PECh. 9.3 - Prob. 54PECh. 9.3 - Prob. 55PECh. 9.3 - Prob. 56PECh. 9.3 - Prob. 57PECh. 9.3 - Prob. 58PECh. 9.3 - Prob. 59PECh. 9.3 - Prob. 60PECh. 9.3 - Prob. 61PECh. 9.3 - Prob. 62PECh. 9.3 - Prob. 63PECh. 9.3 - Prob. 64PECh. 9.3 - Prob. 65PECh. 9.3 - Prob. 66PECh. 9.3 - Prob. 67PECh. 9.3 - Prob. 68PECh. 9.3 - Prob. 69PECh. 9.3 - Prob. 70PECh. 9.3 - Prob. 71PECh. 9.3 - Prob. 72PECh. 9.3 - 73. The lowers of the Golden Gate Bridge...Ch. 9.3 - Prob. 74PECh. 9.3 - Prob. 75PECh. 9.3 - 76. A satellite dish in the shape of a parabolic...Ch. 9.3 - Prob. 77PECh. 9.3 - Prob. 78PECh. 9.3 - Prob. 79PECh. 9.3 - Describe one similarity and one difference between...Ch. 9.3 - How can you distinguish parabolas from other conic...Ch. 9.3 - Prob. 82PECh. 9.3 - Prob. 83PECh. 9.3 - Prob. 84PECh. 9.3 - Prob. 85PECh. 9.3 - Prob. 86PECh. 9.3 - Prob. 87PECh. 9.3 - Prob. 88PECh. 9.3 - Prob. 89PECh. 9.3 - Prob. 90PECh. 9.3 - Prob. 91PECh. 9.3 - Prob. 92PECh. 9.3 - Prob. 93PECh. 9.3 - Prob. 94PECh. 9.3 - Prob. 95PECh. 9.3 - Prob. 96PECh. 9.3 - Prob. 97PECh. 9.3 - Prob. 98PECh. 9.3 - Prob. 99PECh. 9.3 - Consult the research department of your library or...Ch. 9.3 - Prob. 101PECh. 9.3 - Prob. 102PECh. 9.3 - Prob. 103PECh. 9.3 - Prob. 104PECh. 9.3 - Prob. 105PECh. 9.3 - Prob. 106PECh. 9.3 - Prob. 107PECh. 9.3 - In Exercises 1-5, graph each ellipse. Give the...Ch. 9.3 - Prob. 2MCCPCh. 9.3 - Prob. 3MCCPCh. 9.3 - Prob. 4MCCPCh. 9.3 - Prob. 5MCCPCh. 9.3 - Prob. 6MCCPCh. 9.3 - Prob. 7MCCPCh. 9.3 - Prob. 8MCCPCh. 9.3 - Prob. 9MCCPCh. 9.3 - Prob. 10MCCPCh. 9.3 - Prob. 11MCCPCh. 9.3 - Prob. 12MCCPCh. 9.3 - Prob. 13MCCPCh. 9.3 - Prob. 14MCCPCh. 9.3 - Prob. 15MCCPCh. 9.3 - Prob. 16MCCPCh. 9.3 - Prob. 17MCCPCh. 9.3 - Prob. 18MCCPCh. 9.3 - Prob. 19MCCPCh. 9.3 - Prob. 20MCCPCh. 9.3 - Prob. 21MCCPCh. 9.3 - Prob. 22MCCPCh. 9.3 - Prob. 23MCCPCh. 9.3 - Prob. 24MCCPCh. 9.3 - Prob. 25MCCPCh. 9.3 - Prob. 26MCCPCh. 9.3 - Prob. 27MCCPCh. 9.3 - Prob. 28MCCPCh. 9.3 - Prob. 29MCCPCh. 9.3 - Prob. 30MCCPCh. 9.3 - Prob. 31MCCPCh. 9.3 - Prob. 32MCCPCh. 9.3 - Prob. 33MCCPCh. 9.3 - Prob. 34MCCPCh. 9.4 - Prob. 1CPCh. 9.4 - Prob. 2CPCh. 9.4 - Check Point 3 Graph relative to a rotated x'y'...Ch. 9.4 - Check Point 4 Identify the graph of...Ch. 9.4 - Prob. 1CVCCh. 9.4 - Prob. 2CVCCh. 9.4 - Prob. 1PECh. 9.4 - Prob. 2PECh. 9.4 - Prob. 3PECh. 9.4 - Prob. 4PECh. 9.4 - Prob. 5PECh. 9.4 - Prob. 6PECh. 9.4 - Prob. 7PECh. 9.4 - Prob. 8PECh. 9.4 - Prob. 9PECh. 9.4 - Prob. 10PECh. 9.4 - Prob. 11PECh. 9.4 - Prob. 12PECh. 9.4 - Prob. 13PECh. 9.4 - Prob. 14PECh. 9.4 - In Exercises 7-18, write the appropriate rotation...Ch. 9.4 - Prob. 16PECh. 9.4 - Prob. 17PECh. 9.4 - Prob. 18PECh. 9.4 - Prob. 19PECh. 9.4 - Prob. 20PECh. 9.4 - Prob. 21PECh. 9.4 - Prob. 22PECh. 9.4 - Prob. 23PECh. 9.4 - Prob. 24PECh. 9.4 - Prob. 25PECh. 9.4 - Prob. 26PECh. 9.4 - Prob. 27PECh. 9.4 - Prob. 28PECh. 9.4 - Prob. 29PECh. 9.4 - Prob. 30PECh. 9.4 - Prob. 31PECh. 9.4 - Prob. 32PECh. 9.4 - Prob. 33PECh. 9.4 - Prob. 34PECh. 9.4 - Prob. 35PECh. 9.4 - Prob. 36PECh. 9.4 - Prob. 37PECh. 9.4 - Prob. 38PECh. 9.4 - Prob. 39PECh. 9.4 - Prob. 40PECh. 9.4 - Prob. 41PECh. 9.4 - Prob. 42PECh. 9.4 - Prob. 43PECh. 9.4 - Prob. 44PECh. 9.4 - Prob. 45PECh. 9.4 - Prob. 46PECh. 9.4 - Prob. 47PECh. 9.4 - Prob. 48PECh. 9.4 - Prob. 49PECh. 9.4 - Prob. 50PECh. 9.4 - Prob. 51PECh. 9.4 - Prob. 52PECh. 9.4 - Prob. 53PECh. 9.4 - Prob. 54PECh. 9.4 - Prob. 55PECh. 9.4 - Prob. 56PECh. 9.4 - Prob. 57PECh. 9.4 - Prob. 58PECh. 9.4 - Prob. 59PECh. 9.4 - Prob. 60PECh. 9.4 - Prob. 61PECh. 9.4 - Prob. 62PECh. 9.4 - Prob. 63PECh. 9.4 - Prob. 64PECh. 9.4 - Prob. 65PECh. 9.4 - Prob. 66PECh. 9.5 - Prob. 1CPCh. 9.5 - Prob. 2CPCh. 9.5 - Prob. 3CPCh. 9.5 - Prob. 4CPCh. 9.5 - Prob. 1CVCCh. 9.5 - Prob. 2CVCCh. 9.5 - Prob. 3CVCCh. 9.5 - Prob. 4CVCCh. 9.5 - Prob. 1PECh. 9.5 - Prob. 2PECh. 9.5 - Prob. 3PECh. 9.5 - Prob. 4PECh. 9.5 - Prob. 5PECh. 9.5 - Prob. 6PECh. 9.5 - Prob. 7PECh. 9.5 - Prob. 8PECh. 9.5 - Prob. 9PECh. 9.5 - Prob. 10PECh. 9.5 - Prob. 11PECh. 9.5 - Prob. 12PECh. 9.5 - Prob. 13PECh. 9.5 - In Exercises 9-20, use point plotting to graph the...Ch. 9.5 - Prob. 15PECh. 9.5 - Prob. 16PECh. 9.5 - Prob. 17PECh. 9.5 - Prob. 18PECh. 9.5 - Prob. 19PECh. 9.5 - Prob. 20PECh. 9.5 - Prob. 21PECh. 9.5 - Prob. 22PECh. 9.5 - Prob. 23PECh. 9.5 - Prob. 24PECh. 9.5 - Prob. 25PECh. 9.5 - Prob. 26PECh. 9.5 - Prob. 27PECh. 9.5 - Prob. 28PECh. 9.5 - Prob. 29PECh. 9.5 - Prob. 30PECh. 9.5 - Prob. 31PECh. 9.5 - Prob. 32PECh. 9.5 - Prob. 33PECh. 9.5 - Prob. 34PECh. 9.5 - Prob. 35PECh. 9.5 - Prob. 36PECh. 9.5 - Prob. 37PECh. 9.5 - Prob. 38PECh. 9.5 - Prob. 39PECh. 9.5 - Prob. 40PECh. 9.5 - Prob. 41PECh. 9.5 - Prob. 42PECh. 9.5 - Prob. 43PECh. 9.5 - Prob. 44PECh. 9.5 - Prob. 45PECh. 9.5 - Prob. 46PECh. 9.5 - Prob. 47PECh. 9.5 - Prob. 48PECh. 9.5 - Prob. 49PECh. 9.5 - Prob. 50PECh. 9.5 - Prob. 51PECh. 9.5 - Prob. 52PECh. 9.5 - Prob. 53PECh. 9.5 - Prob. 54PECh. 9.5 - Prob. 55PECh. 9.5 - Prob. 56PECh. 9.5 - Prob. 57PECh. 9.5 - Prob. 58PECh. 9.5 - Prob. 59PECh. 9.5 - Prob. 60PECh. 9.5 - Prob. 61PECh. 9.5 - Prob. 62PECh. 9.5 - In Exercises 63-68, sketch the function...Ch. 9.5 - In Exercises 63-68, sketch the function...Ch. 9.5 - In Exercises 63-68, sketch the function...Ch. 9.5 - Prob. 66PECh. 9.5 - Prob. 67PECh. 9.5 - Prob. 68PECh. 9.5 - Prob. 69PECh. 9.5 - Prob. 70PECh. 9.5 - 71. What are plane curves and parametric...Ch. 9.5 - Prob. 72PECh. 9.5 - 73. What is the significance of arrows along a...Ch. 9.5 - Prob. 74PECh. 9.5 - Prob. 75PECh. 9.5 - Prob. 76PECh. 9.5 - Prob. 77PECh. 9.5 - Prob. 78PECh. 9.5 - Prob. 79PECh. 9.5 - Prob. 80PECh. 9.5 - Prob. 81PECh. 9.5 - Prob. 82PECh. 9.5 - In Exercises 83-84, use a graphing utility to...Ch. 9.5 - Prob. 84PECh. 9.5 - Use the equations for the path of a projectile...Ch. 9.5 - Prob. 86PECh. 9.5 - Prob. 87PECh. 9.5 - Prob. 88PECh. 9.5 - Prob. 89PECh. 9.5 - Prob. 90PECh. 9.5 - Prob. 91PECh. 9.5 - Prob. 92PECh. 9.5 - Prob. 93PECh. 9.5 - Prob. 94PECh. 9.5 - Prob. 95PECh. 9.5 - Prob. 96PECh. 9.5 - Prob. 97PECh. 9.5 - Prob. 98PECh. 9.5 - Prob. 99PECh. 9.6 - Prob. 1CPCh. 9.6 - Prob. 2CPCh. 9.6 - Prob. 3CPCh. 9.6 - Prob. 1CVCCh. 9.6 - Prob. 2CVCCh. 9.6 - Prob. 3CVCCh. 9.6 - Prob. 4CVCCh. 9.6 - Prob. 5CVCCh. 9.6 - Prob. 1PECh. 9.6 - Prob. 2PECh. 9.6 - Prob. 3PECh. 9.6 - Prob. 4PECh. 9.6 - Prob. 5PECh. 9.6 - Prob. 6PECh. 9.6 - Prob. 7PECh. 9.6 - Prob. 8PECh. 9.6 - Prob. 9PECh. 9.6 - Prob. 10PECh. 9.6 - Prob. 11PECh. 9.6 - Prob. 12PECh. 9.6 - Prob. 13PECh. 9.6 - Prob. 14PECh. 9.6 - Prob. 15PECh. 9.6 - Prob. 16PECh. 9.6 - Prob. 17PECh. 9.6 - Prob. 18PECh. 9.6 - Prob. 19PECh. 9.6 - Prob. 20PECh. 9.6 - Prob. 21PECh. 9.6 - Prob. 22PECh. 9.6 - Prob. 23PECh. 9.6 - Prob. 24PECh. 9.6 - Prob. 25PECh. 9.6 - Prob. 26PECh. 9.6 - Prob. 27PECh. 9.6 - Prob. 28PECh. 9.6 - Prob. 29PECh. 9.6 - Halley's Cornel has an elliptical orbit with the...Ch. 9.6 - Prob. 31PECh. 9.6 - Prob. 32PECh. 9.6 - Prob. 33PECh. 9.6 - Prob. 34PECh. 9.6 - Prob. 35PECh. 9.6 - Prob. 36PECh. 9.6 - Prob. 37PECh. 9.6 - Prob. 38PECh. 9.6 - Prob. 39PECh. 9.6 - Prob. 40PECh. 9.6 - Prob. 41PECh. 9.6 - Prob. 42PECh. 9.6 - Prob. 43PECh. 9.6 - Prob. 44PECh. 9.6 - Prob. 45PECh. 9.6 - Prob. 46PECh. 9.6 - Prob. 47PECh. 9.6 - Prob. 48PECh. 9.6 - Prob. 49PECh. 9.6 - Prob. 50PECh. 9.6 - Prob. 51PECh. 9.6 - Prob. 52PECh. 9.6 - Prob. 53PECh. 9.6 - Prob. 54PECh. 9.6 - Prob. 55PECh. 9.6 - Prob. 56PECh. 9.6 - Prob. 57PECh. 9.6 - Prob. 58PECh. 9.6 - Prob. 59PECh. 9.6 - Prob. 60PECh. 9.6 - Prob. 61PECh. 9 - In Exercises 1-8, graph each ellipse and locate...Ch. 9 - Prob. 2RECh. 9 - Prob. 3RECh. 9 - Prob. 4RECh. 9 - Prob. 5RECh. 9 - Prob. 6RECh. 9 - Prob. 7RECh. 9 - Prob. 8RECh. 9 - In Exercises 9-11, find the standard form of the...Ch. 9 - Prob. 10RECh. 9 - Prob. 11RECh. 9 - Prob. 12RECh. 9 - Prob. 13RECh. 9 - Prob. 14RECh. 9 - Prob. 15RECh. 9 - Prob. 16RECh. 9 - Prob. 17RECh. 9 - Prob. 18RECh. 9 - Prob. 19RECh. 9 - Prob. 20RECh. 9 - Prob. 21RECh. 9 - Prob. 22RECh. 9 - Prob. 23RECh. 9 - Prob. 24RECh. 9 - Prob. 25RECh. 9 - Prob. 26RECh. 9 - Prob. 27RECh. 9 - Prob. 28RECh. 9 - Prob. 29RECh. 9 - Prob. 30RECh. 9 - Prob. 31RECh. 9 - Prob. 32RECh. 9 - Prob. 33RECh. 9 - Prob. 34RECh. 9 - Prob. 35RECh. 9 - Prob. 36RECh. 9 - Prob. 37RECh. 9 - Prob. 38RECh. 9 - Prob. 39RECh. 9 - Prob. 40RECh. 9 - Prob. 41RECh. 9 - Prob. 42RECh. 9 - Prob. 43RECh. 9 - Prob. 44RECh. 9 - Prob. 45RECh. 9 - Prob. 46RECh. 9 - Prob. 47RECh. 9 - Prob. 48RECh. 9 - Prob. 49RECh. 9 - Prob. 50RECh. 9 - Prob. 51RECh. 9 - Prob. 52RECh. 9 - Prob. 53RECh. 9 - Prob. 54RECh. 9 - Prob. 55RECh. 9 - Prob. 56RECh. 9 - Prob. 57RECh. 9 - Prob. 58RECh. 9 - The path of a projectile that is launched h feet...Ch. 9 - Prob. 60RECh. 9 - Prob. 61RECh. 9 - Prob. 62RECh. 9 - Prob. 63RECh. 9 - Prob. 64RECh. 9 - Prob. 65RECh. 9 - Prob. 1TCh. 9 - Prob. 2TCh. 9 - Prob. 3TCh. 9 - Prob. 4TCh. 9 - Prob. 5TCh. 9 - Prob. 6TCh. 9 - Prob. 7TCh. 9 - Prob. 8TCh. 9 - In Exercises 6 ft, find the standard form of the...Ch. 9 - Prob. 10TCh. 9 - Prob. 11TCh. 9 - Prob. 12TCh. 9 - Prob. 13TCh. 9 - Prob. 14TCh. 9 - Prob. 15TCh. 9 - Prob. 16TCh. 9 - Prob. 17TCh. 9 - Prob. 1CRECh. 9 - Prob. 2CRECh. 9 - Prob. 3CRECh. 9 - Prob. 4CRECh. 9 - Prob. 5CRECh. 9 - Prob. 6CRECh. 9 - Prob. 7CRECh. 9 - Prob. 8CRECh. 9 - Prob. 9CRECh. 9 - Prob. 10CRECh. 9 - In Exercises 11-13, graph each equation, function,...Ch. 9 - Prob. 12CRECh. 9 - Prob. 13CRECh. 9 - Prob. 14CRECh. 9 - Prob. 15CRECh. 9 - Prob. 16CRECh. 9 - Prob. 17CRECh. 9 - Prob. 18CRECh. 9 - Prob. 19CRECh. 9 - Prob. 20CRECh. 9 - Prob. 21CRECh. 9 - Prob. 22CRECh. 9 - Prob. 23CRECh. 9 - Prob. 24CRECh. 9 - Prob. 25CRE
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- The light bulb in a flashlight is at the focus of the parabolic reflector, 1.5 centimeters from the vertex of the reflector (see figure). Write an equation for a cross section of the flashlight’s reflector with its focus on the positive x-axis and its vertex at the origin.arrow_forwardRoad Design Roads are often designed with parabolic surfaces to allow rain to drain off. A particular road is 32 feet wide and 0.4 foot higher in the center than it is on the sides (see figure). (a) Write an equation of the parabola with its vertex at the origin that models the road surface. (b) How far from the center of the road is the road surface 0.1 foot lower than the center?arrow_forwardArchitecture A parabolic archway is 12 meters high at the vertex. At a height of 10 meters, the width of the archway is 8 meters (see figure). How wide is the archway at ground level?arrow_forward
- Writing equation of the parabolas Derive the equation of the parabolic arch shown.arrow_forwardA planet moves in an elliptical orbit around its sun. The closest the planet gets to the sun is approximately 20 Au and the furthest is approximately 30 AU. The sun is one of the foci of the elliptical orbit. Letting the ellipse center at the origin and labeling the axes in AU, the orbit will look like the figure below, use the graph to write an equation for the elliptical orbit of the planet.arrow_forwardWindow Design A church window is bounded above by a parabola (see figure). Write an equation of the parabola.arrow_forward
- The receiver of a parabolic satellite dish is at the focus of the parabola (see figure). Write an equation for a cross section of the satellite dish.arrow_forwardSuspension Bridge Each cable of the Golden Gate Bridge is suspended (in the shape of a parabola) between two towers that are 1280 meters apart. The top of each tower is 152 meters above the roadway. The cables touch the roadway at the midpoint between the towers. (a) Sketch the bridge on a rectangular coordinate system with the cables touching the roadway at the origin. Label the coordinates of the known points. (b) Write an equation that models the cables.arrow_forwardStatuary Hall is an elliptical room in the United States Capitol in Washington, D.C. The room is also called the Whispering Gallery because a person standing at one focus of the room can hear even a whisper spoken by a person standing at the other focus. This occurs because any sound emitted from one focus of an ellipse reflects off the side of the ellipse to the other focus. Statuary Hall is 46 feet wide and 97 feet long. (a) Find an equation that models the shape of the room. (b) How far apart are the two foci? (c) What is the area of the floor of the room? (The area of an ellipse is A=ab.)arrow_forward
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