Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
please help me with this. part a and part b
Transcribed Image Text:9) Given x = 14y + 168y+ 506.
a) Find the vertex form of the equation.
b) Find the direction of opening.
c) Find the vertex.
d) Find the axis of symmetry.
e) Find the focus.
O Find the directrix.
g) Draw a sketch of the graph.
Transcribed Image Text:x2 + y2 + 8x - 4y- 16 = 0:
8) Given
a) Find the equation of the circle in standard form.
b) Find the center of the given circle.
c) Find the radius of the given circle.
d) Find the circumference of the circle.
e) Find the area of the circle.
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