Problem 1SP: Graph the ellipse, and identify the center, vertices, minor axis endpoints, and foci. x29+y24=1 Problem 2SP: Graph the ellipse and identify the center, vertices, minor axis endpoints, and foci. 25x2+9y2=900 Problem 3SP: Graph the ellipse and identify the center, vertices, foci, and endpoints of the minor axis.... Problem 4SP: Repeat Example 4 with 2x2+11y212x+44y+40=0 . Problem 5SP: Determine the standard form of an equation of an ellipse with vertices 3,3 and 3,3 and foci. 22,3... Problem 6SP: A tunnel has vertical sides of 7 ft with a semielliptical top. The width of the tunnel is 10 ft, and... Problem 7SP: Pluto is 7.376109 km at aphelion (farthest point from the Sun). Use the eccentricity of Pluto's... Problem 1PE: The circle, the ellipse, the hyperbola, and the parabola are categories of sections. Problem 2PE: An is a set of points x,y in a plane such that the sum of the distances between x,y and two fixed... Problem 3PE: The line through the foci intersects an ellipse at two points called . Problem 4PE: The line segment with endpoints at the vertices of an ellipse is called the axis. Problem 5PE: The line segment perpendicular to the major axis, with endpoints on the ellipse, and passing through... Problem 6PE: Given x2a2+y2b2=1, where ab0, the ordered pairs representing the vertices are and . The ordered... Problem 7PE: Given xh2b2+yk2a2=1, where ab0, the ordered pairs representing the endpoints of the vertices are ... Problem 8PE: When referring to the standard form of an equation of an ellipse, the e is defined as e=. Problem 9PE: For Exercises 9-10, a. Use the distance formula to find the distances d1,d2,d3 and d4 . b. Find the... Problem 10PE: For Exercises 9-10, a. Use the distance formula to find the distances d1,d2,d3 and d4 . b. Find the... Problem 11PE: For Exercises 11-12, from the equation of the ellipse, determine if the major axis is horizontal or... Problem 12PE: For Exercises 11-12, from the equation of the ellipse, determine if the major axis is horizontal or... Problem 13PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 14PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 15PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 16PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 17PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 18PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 19PE Problem 20PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 21PE Problem 22PE: For Exercises 13-22, a. Identify the center of the ellipse. b. Determine the value of a . c.... Problem 23PE Problem 24PE Problem 25PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 26PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 27PE Problem 28PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 29PE Problem 30PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 31PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 32PE: For Exercises 23-32, a. Identify the center of the ellipse. b. Identify the vertices. c. Identify... Problem 33PE: For Exercises 33-42, a. Write the equation of the ellipse in standard form. (See Example 4) b.... Problem 34PE: For Exercises 33-42, a. Write the equation of the ellipse in standard form. (See Example 4) b.... Problem 35PE: For Exercises 33-42, a. Write the equation of the ellipse in standard form. (See Example 4) b.... Problem 36PE Problem 37PE Problem 38PE Problem 39PE: For Exercises 33-42, a. Write the equation of the ellipse in standard form. (See Example 4) b.... Problem 40PE Problem 41PE Problem 42PE: For Exercises 33-42, a. Write the equation of the ellipse in standard form. (See Example 4) b.... Problem 43PE Problem 44PE Problem 45PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 46PE Problem 47PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 48PE Problem 49PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 50PE Problem 51PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 52PE Problem 53PE Problem 54PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 55PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 56PE: For Exercises 43-56, write the standard form of an equation of an ellipse subject to the given... Problem 57PE: The reflective property of an ellipse is used in lithotripsy. Lithotripsy is a technique for... Problem 58PE: The reflective property of an ellipse is the principle behind "whispering galleries." These are... Problem 59PE: A homeowner wants to make an elliptical rug from a 12-ft by 10-ft rectangular piece of carpeting. a.... Problem 60PE Problem 61PE: Charles and Bernice (“Ray") Eames were American designers who made major contributions to modern... Problem 62PE: A window above a door is to be made in the shape of a semiellipse. If the window is 10ft at the base... Problem 63PE Problem 64PE: Choose one: An ellipse with eccentricity close to 0 will appear a. more elongated. b. more circular. Problem 65PE: Choose one: An ellipse with eccentricity close to 1 will appear a. more elongated. b. more circular. Problem 66PE: Choose one: If the foci of an ellipse are close to the center of the ellipse, then the graph will... Problem 67PE: For Exercises 67-72, determine the eccentricity of the ellipse. x2169+y225=1 Problem 68PE: For Exercises 67-72, determine the eccentricity of the ellipse. x2100+y264=1 Problem 69PE Problem 70PE: For Exercises 67-72, determine the eccentricity of the ellipse. x1329+y+79225=1 Problem 71PE: For Exercises 67-72, determine the eccentricity of the ellipse. x212+y326=1 Problem 72PE: For Exercises 67-72, determine the eccentricity of the ellipse. x+7218+y212=1 Problem 73PE: Halley's Comet and the Earth both orbit the Sun in elliptical paths with the Sun at one focus. The... Problem 74PE: Halley's Comet and the comet Hale-Bopp both orbit the Sun in elliptical paths with the Sun at one... Problem 75PE: The moon's orbit around the Earth is elliptical with the Earth at one focus and with... Problem 76PE: The planet Saturn orbits the Sun in an elliptical path with the Sun at one focus. The eccentricity... Problem 77PE: The Roman Coliseum is an elliptical stone and concrete amphitheater in the center of Rome, built... Problem 78PE: The Ellipse, also called Presidents Park South, is a park in Washington, D.C. The lawn area is... Problem 79PE Problem 80PE: For Exercises 79-82, write the standard form of an equation of the ellipse subject to the following... Problem 81PE: For Exercises 79-82, write the standard form of an equation of the ellipse subject to the following... Problem 82PE Problem 83PE: A circular vent pipe is placed on a flat roof. a. Write an equation of the circular cross section... Problem 84PE: A cylindrical glass of water with diameter 3.5in. sits on a horizontal counter top. a. Write an... Problem 85PE Problem 86PE: The graph of x216+y281=1 represents an ellipse. Determine the part of the ellipse represented by the... Problem 87PE: For Exercises 87-90, solve the system of equations. x225+y29=13x+5y=15 Problem 88PE Problem 89PE: For Exercises 87-90, solve the system of equations. x24+y216=1y=x2+4 Problem 90PE: For Exercises 87-90, solve the system of equations. x264+y2289=1y=1364x213 Problem 91PE: Given an ellipse with major axis of length 2a and minor axis of length 2b, the area is given by... Problem 92PE Problem 93PE: A line segment with endpoints on an ellipse, perpendicular to the major axis, and passing through a... Problem 94PE Problem 95PE Problem 96PE: Given an equation of an ellipse in standard form, how do you determine whether the major axis is... Problem 97PE: Explain the difference between the graphs of the two equations. 4x2+9y2=36 , 4x+9y=36 Problem 98PE: Discuss the solution set of the equation. x429+x+2216=1 Problem 99PE: This exercise guides you through the steps to find the standard form of an equation of an ellipse... Problem 100PE: Find the points on the ellipse that are twice the distance from one focus to the other. x225+y29=1 Problem 101PE Problem 102PE Problem 103PE: For Exercises 102-105, graph the ellipse from the given exercise on a square viewing window.... Problem 104PE: For Exercises 102-105, graph the ellipse from the given exercise on a square viewing window.... Problem 105PE: For Exercises 102-105, graph the ellipse from the given exercise on a square viewing window.... format_list_bulleted