Use the graph of the quadratic function to answer the question

which statement describes the domain of the function?
y can be any real number.
−3≤x≤3
x can be any real number.
−9≤y< ∞

is think it is the 2nd option

Step-by-step explanation:*because it can be any real no.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.