Answer:

Step-by-step explanation:
The domain of the function is the set of all possible inputs for the function. Therefore, the set of all possible inputs is
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Well it says SQUARE so in a square all sides are equivalent so it will be 3x3 and that will hy your answer (y=3)
We need the question and answer choices for us to answer
Answer: I helped LOL
Step-by-step explanation:
We know:x^2+y^2+x−6y+9=0So, we complete the square as such:x^2+y^2+x−6y+9=x^2+x+y^2−6y+9=(x+1/2)^2+(y−3)^2=(1/2)^2=1/4