Solve this:

Figure E3 Exercise E.1 Give 5 more examples of functions. Try to give nonmathematical examples Exercise E.2 These notes are filled with examples of functions, some of which I gave in the above list. But there are many others. Find as many as you can. \"l VQ': Exercise 6.3 Sketch the graph of the function [(u) = u3 (the graph is called a cubic). 0* Exercise E4 Sketch the graph of u) = lul. 67