Question

When you make the circle bigger or smaller, which number of the standard equation for the circle centered at the origin changes?

A. the x coordinate
B. the y coordinate
C. the radius
D. the origin​

Answer 1

Answer:The radius

Explanation:

the answer key for the quiz says the radius is the correct answer

Answer 2

C

Explanation:

Its is the radius of the equation for the circle entered I hope this helps