The graph of $S = \{(x, y) : x^2 + y^2 = 16\}$ is a circle with:

Question

Accepted Answer

centre $(0, 0)$, radius $4$

Answer

centre $(4, 0)$, radius $4$

Answer

centre $(0, 0)$, radius $16$

Answer

centre $(0, 0)$, radius $8$

The graph of S={(x,y):x2+y2=16}S = \{(x, y) : x^2 + y^2 = 16\}S={(x,y):x2+y2=16} is a circle with: