x+5 if-4sx <1 f(x)=7 if x=1 -x+3 if x> 1 (a) Find the domain of the function. The domain of the function f is

x+5 if-4sx 1 (a) Find the domain of the function. The domain of the function f is (Type your answer in interval notation.) (b) Locate any intercepts. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The intercept(s) is/are (Type an ordered pair. Use a comma to separate answers as needed.) OB. There are no intercepts. (c) Graph the function. Choose the correct graph below. O A. Q O B. C. G E (d) Based on the graph, find the range. Select the correct choice below and fill in the answer box(es) to complete your choice. A. The range has at least one isolated value. It can be described as the union of the interval(s) and the set O D. E