If it could be explained, that would help alot

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Someone me! if you’re smart you can solve this!

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