Can someone help me out with this?

Practice 4 The graph of k(x) is shown in the figure at left and consists of three line segments. A. Let m(x) =- 2k(x + 1). Sketch the graph of m(x) on the same set of axes as f (x) at right. B. Let n(x) = k(2x) + 3. Sketch the graph of n(x) on the same set of axes as k(x) at right