WA00 Sketch the graph of the function and check the graph with a graphing calculator Before doing so describe how the graph of the function can be obtained from the graph of a basic exponential function X 4 f x 2 1 Describe how the graph of the function can be obtained from the graph of a basic exponential function Start with the graph of y Shift it 4 units and then shift it left up down 1 unit A 27