Answer
a) The center-radius form of the circle equation is
$x^2$ + $(y – 4)^2$ = $16$
b) Refer to Graph I for the graphing.
Work Step by Step
Center of the circle = (0, 4) and Radius r = 4
a) The center-radius form of the circle equation is
$(x – 0)^2$ + $(y – 4)^2$ = $4^2$
$x^2$ + $(y – 4)^2$ = $16$
b) Refer to Graph I for the graphing.
