3
 For the polynomial function f, when f (x) is divided by x-9, the remainder is 7. Which of the
 following must be true about the graph of y = f (x) in the xy-plane?
 It passes through the point (7,-9).
 It passes through the point (-9,7).
 It passes through the point (7,9).
 It passes through the point (9,7).