. Reduce the general equation of the circle 8x + x2 - 2y + y2 = 64.  2. Determine the opening, vertex, focus, directrix, axis of symmetry, and endpoints of latus rectum of the parabola with the given equations. Then, sketch the graph and include these points and lines. (y - 4)2 = -8(x + 1).  3. The focus is at (2,0) and the vertex is at (-4,0). Identify the equation of the parabola and sketch.  4. In the figure below, find the equation of the circle.

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...
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1. Reduce the general equation of the circle 8x + x2 - 2y + y2 = 64.
 2. Determine the opening, vertex, focus, directrix, axis of symmetry, and endpoints of latus rectum
of the parabola with the given equations. Then, sketch the graph and include these points and
lines. (y - 4)2 = -8(x + 1).
 3. The focus is at (2,0) and the vertex is at (-4,0). Identify the equation of the parabola and sketch. 
4. In the figure below, find the equation of the circle.

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