Write a program, plotdamped.m, that plots the following function: f (x) = e ^x /a cos( 2 (x/ )) Choose an appropriate domain for the function and vary the parameters a and (by changing the values set in the program and rerunning).

5 Plotting damped motion. Write a program, plotdamped.m, that pkes the following function: Choose an appropriate domain for the function and vary the parameters a and (by changing the values set in the program and rerunning)