Use the information given to write the equation of the circle.
Center: (-9, -7), Diameter: 34
Your answer

(x +9) ^2 + (y +7)^2 =  289

Step-by-step explanation:

We know the equation of a circle can be written as

(x-h) ^2 + (y-k)^2 = r^2  where (h,k) is the center and r is the radius

We are given the diameter so we can find the radius

r = d/2 = 34/2 = 17

(x- -9) ^2 + (y- -7)^2 =  17^2

(x +9) ^2 + (y +7)^2 =  17^2

(x +9) ^2 + (y +7)^2 =  289

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb