Which of the following is the correct equation for the unit circle?(1 point)

Question

Responses

(x)2+(y)2=1
left parenthesis x minus 2 right parenthesis squared plus left parenthesis y minus 3 right parenthesis squared equals 16

(x)2−(y)2=4
left parenthesis x plus 2 right parenthesis squared plus left parenthesis y plus 3 right parenthesis squared equals 4

(x)2−(y)2=9
left parenthesis x minus 2 right parenthesis squared plus left parenthesis y minus 3 right parenthesis squared equals 4

(x)2+(y)2=4

Answer 1

The correct equation for the unit circle is:

\[ (x)^2+(y)^2=1 \]

This equation describes a circle with a radius of 1, centered at the origin (0,0).