What is the domain and function

domain refers to a set of its possible inputs.and function refers to a relation form a set of inputs to a set of possible outputs where each input is related to exactly one output. hope it is helpful for uh❤❤

Yes you do, so £1973.09 - £1473.50 = £499.59 so tim overpaid £499.59 .hope this ; )

Re-do the question and enter the picture