What value must be added to the equation in order to complete the square in the following quadratic equation?

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

Ithink i know it but i want to be sure so can you me out ?

Can someone, me with this. i really need with this