Question

What is the equation of a circle with center (1, -4) and radius 2?

Answer 1

\(\sf\Large (x-h)^2 + (y-k)^2 = r^2\)

Where (h,k) is the center of the circle, and r is the radius.

Answer 2

thanks

Answer 3

Also, welcome to OpenStudy! :)

Answer 4

(x-1)^2+(y--4)^2=2^2

Answer 5

correct, and y--4 can be simplified to y + 4

Answer 6

yay i got it right thanks!