Homework Assignment 7
Due Oct. 13, 2004

1. Problem 4.6 for Figure 4.6 (b) only.
2. Problem 4.15 (a) (b) (c) (e) (g)

   Hint: For Part (g) find x(t) from the inverse Fourier transform, then find V(w) from the Fourier transform of v(t).

3. Problem 4.16 (a) (b)
4. Problem 4.18 (b) (c)
5. Problem 4.20 (a) (b) (c)
6. Problem 4.22 (a) (b) (d)

   Note: For Part (b), should be x(t) = t exp(-t) u(t)

7. Problem 4.23