Laplace transforms and step functions. 1. Sketch the graph of the function f defined by 2. Express the function f in terms step functions. 3. Compute the Laplace transform of f using Laplace transforms of step functions. Solution https://drive.google.com/file/d/0B1CSVtsXrMv9NVJ2UlNTWE9OZTA/view?usp=sharing.