Answer:
x2+y2=121
This is the form of a circle. Use this form to determine the center and radius of the circle.
(x−h)2+(y−k)2=r2
Match the values in this circle to those of the standard form. The variable
r
represents the radius of the circle,
h
represents the x-offset from the origin, and
k
represents the y-offset from origin.
r=11h=0k=0
The center of the circle is found at
(h,k).
Center:
(0,0)
These values represent the important values for graphing and analyzing a circle.
Center:
(0,0)
Radius:
11
image of graph
Step-by-step explanation:
pl.se foll.ow thanks
