7. (03.05 LC) The functions f(x) and g(x) are described below: f(x) = 7x + 9 g(x) = 7x – 4 The graph of g(x) is obtained by shifting down the graph of f(x) byl units. (5 points) 8. (03.05 LC) T halha t atamata baze decrribae the Affert frankmino thaiarnik r.