Algebra 1 Final Exam - Graphing Name: (F-IF.C.7) 1. The graph y = f(x) of a piecewise function f is shown. The domain of f is -3 s x $ 1, and the range is -4 S y S 1. a. Mark and identify four strategic points helpful in sketching the graph of y = f(x). b . Sketch the graph of y = 2f(x), on the same grid and state the domain and range of the transformed function. C. A horizontal scaling with scale factor -2 of the graph of y = f(x) is the graph of y = f(2x). Sketch the graph of y = f(2x) on the same grid. 2 O 4 2 -4- -6. -8