Show that the equation of a circle with center at the origin and radius r is x2 + y2 = r2 and determine the equation for the graph of a circle with radius r and center (h, k), (x - h)2 + (y - k)2 =r2.
Track each student's skills and progress in your Mastery dashboards
Loading...
Loading...
Give this quiz to my class
Q 1/3
Score 0
True or False: A circle is defined as the set of all points equidistant from its center.
300
True
False
Q 2/3
Score 0
What is the standard form equation of a circle?
300
(x - h ) + (y - k) = r^2
(x - h)^2 + (y - k)^2 = r
(x - h)^2 + (y - k)^2 = r^2
(x - h) + (y - k) = r
3 questions
Q.
True or False: A circle is defined as the set of all points equidistant from its center.
1
300 sec
111.41.C.12.E
Q.
What is the standard form equation of a circle?
2
300 sec
111.41.C.12.E
Q.
What is the center point and the radius of a circle with the equation: (x - 9)^2 + (y + 3)^2 = 64
