A circle has the equation x? + y? + 3x - 6y +9 = 0. (a) Find the center (h,k) and radius r of the circle. b) Graph the circle. (c) Find the intercepts, if any, of the graph. (a) The center of the circle is O. (Type an ordered pair, using integers or fractions.) 2- The radius of the circle is (Type an integer or a fraction.) -5 (b) Use the graphing tool to graph the circle. -2 Click to enlarge graph (c) What are the intercepts? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The intercept(s) is/are | (Type an ordered pair. Use a comma to separate answers as needed. Type exact answers for each coordinate, using radicals as

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.8: Interpreting Graphs Of Functions
Problem 27PFA
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A circle has the equation x2 +y? + 3x - 6y + 9 = 0.
(a) Find the center (h,k) and radius r of the circle.
(b) Graph the circle.
(c) Find the intercepts, if any, of the graph.
4
3-
(a) The center of the circle is
(Type an ordered pair, using integers or fractions.)
2-
The radius of the circle is
(Type an integer or a fraction.)
-2
(b) Use the graphing tool to graph the circle.
2-
Click to
enlarge
graph
41
(c) What are the intercepts? Select the correct choice
below and, if necessary, fill in the answer box to
complete your choice.
O A. The intercept(s) is/are
(Type an ordered pair. Use a comma to
separate answers as needed. Type exact
answers for each coordinate, using radicals as
Transcribed Image Text:A circle has the equation x2 +y? + 3x - 6y + 9 = 0. (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any, of the graph. 4 3- (a) The center of the circle is (Type an ordered pair, using integers or fractions.) 2- The radius of the circle is (Type an integer or a fraction.) -2 (b) Use the graphing tool to graph the circle. 2- Click to enlarge graph 41 (c) What are the intercepts? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The intercept(s) is/are (Type an ordered pair. Use a comma to separate answers as needed. Type exact answers for each coordinate, using radicals as
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