HELP ME PLS (Worth ten points)

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Ineed with math stuff it involves graphs