Problem 1QC: Verify that x2+(yp)2=y+p is equivalent to x2 = 4py. Problem 2QC Problem 3QC: In the case that the vertices and foci are on the x-axis, show that the length of the minor axis of... Problem 4QC Problem 5QC Problem 6QC Problem 1E: Give the property that defines all parabolas. Problem 2E Problem 3E: Give the property that defines all hyperbolas. Problem 4E Problem 5E Problem 6E: What is the equation of the standard parabola with its vertex at the origin that opens downward? Problem 7E Problem 8E Problem 9E: Given vertices (a, 0) and eccentricity e, what are the coordinates of the foci of an ellipse and a... Problem 10E Problem 11E: What are the equations of the asymptotes of a standard hyperbola with vertices on the x-axis? Problem 12E Problem 13E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 14E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 15E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 16E Problem 17E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 18E Problem 19E Problem 20E Problem 21E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 22E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 23E Problem 24E Problem 25E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 26E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 27E Problem 28E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 29E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 30E: Graphing conic sections Determine whether the following equations describe a parabola, an ellipse,... Problem 31E Problem 32E: Equations of parabolas Find an equation of the following parabolas, assuming the vertex is at the... Problem 33E: Equations of parabolas Find an equation of the following parabolas, assuming the vertex is at the... Problem 34E Problem 35E Problem 36E: Equations of parabolas Find an equation of the following parabolas, assuming the vertex is at the... Problem 37E: From graphs to equations Write an equation of the following parabolas. 25. Problem 38E: From graphs to equations Write an equation of the following parabolas. 26. Problem 39E: Equations of ellipses Find an equation of the following ellipses, assuming the center is at the... Problem 40E: Equations of ellipses Find an equation of the following ellipses, assuming the center is at the... Problem 41E: Equations of hyperbolas Find an equation of the following hyperbolas, assuming the center is at the... Problem 42E: Equations of hyperbolas Find an equation of the following hyperbolas, assuming the center is at the... Problem 43E: Equations of ellipses Find an equation of the following ellipses, assuming the center is at the... Problem 44E Problem 45E: Equations of hyperbolas Find an equation of the following hyperbolas, assuming the center is at the... Problem 46E Problem 47E Problem 48E Problem 49E: From graphs to equations Write an equation of the following hyperbolas. 49. Problem 50E: From graphs to equations Write an equation of the following hyperbolas. 50. Problem 51E Problem 52E: Golden Gate Bridge Completed in 1937, San Franciscos Golden Gate Bridge is 2.7 km long and weighs... Problem 53E: Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at... Problem 54E: Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at... Problem 55E: Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at... Problem 56E: Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at... Problem 57E Problem 58E Problem 59E Problem 60E Problem 61E Problem 62E Problem 63E: Tracing hyperbolas and parabolas Graph the following equations. Then use arrows and labeled points... Problem 64E: Tracing hyperbolas and parabolas Graph the following equations. Then use arrows and labeled points... Problem 65E: Tracing hyperbolas and parabolas Graph the following equations. Then use arrows and labeled points... Problem 66E: Tracing hyperbolas and parabolas Graph the following equations. Then use arrows and labeled points... Problem 67E Problem 68E: Hyperbolas with a graphing utility Use a graphing utility to graph the hyperbolas r=e1+ecos, for e =... Problem 69E: Tangent lines Find an equation of the tine tangent to the following curves at the given point. 69.... Problem 70E Problem 71E: Tangent lines Find an equation of the tine tangent to the following curves at the given point. 71.... Problem 72E: Tangent lines Find an equation of the tine tangent to the following curves at the given point. 70.... Problem 73E: Tangent lines for an ellipse Show that an equation of the line tangent to the ellipse x2/a2 + y2/b2... Problem 74E Problem 75E Problem 76E Problem 77E: Another construction for a hyperbola Suppose two circles, whose centers are at least 2a units apart... Problem 78E: The ellipse and the parabola Let R be the region bounded by the upper half of the ellipse x2/2 + y2... Problem 79E: Volume of an ellipsoid Suppose that the ellipse x2/a2 + y2/b2 = 1 is revolved about the x-axis. What... Problem 80E: Area of a sector of a hyperbola Consider the region R bounded by the right branch of the hyperbola... Problem 81E: Volume of a hyperbolic cap Consider the region R bounded by the right branch of the hyperbola x2/a2 ... Problem 82E Problem 83E Problem 84E Problem 85E Problem 86E Problem 87E Problem 88E Problem 89E: Shared asymptotes Suppose that two hyperbolas with eccentricities e and E have perpendicular major... Problem 90E: Focal chords A focal chord of a conic section is a line through a focus joining two points of the... Problem 91E: Focal chords A focal chord of a conic section is a line through a focus joining two points of the... Problem 92E: Focal chords A focal chord of a conic section is a line through a focus joining two points of the... Problem 93E Problem 94E Problem 95E: Confocal ellipse and hyperbola Show that an ellipse and a hyperbola that have the same two foci... Problem 96E: Approach to asymptotes Show that the vertical distance between a hyperbola x2/a2 y2/b2 = 1 and its... Problem 97E Problem 98E format_list_bulleted