Question

It is false? Am I correct?

Answer 1

the general equation is:
\[{\left( {x - a} \right)^2} + {\left( {y - b} \right)^2} = {r^2}\]
where:
a, and b are the x-coordinate and y-coordinate of the center, whereas r is the radius.

Answer 2

it is false briana...cuz the circle has not touche the point(-3,0)

Answer 3

in our case we have:
\[a = - 3,\quad b = 3,\quad r = 3\]

Answer 4

@Michele_Laino thank you!!

Answer 5

thanks!! @briana.img