1. Develop a MATLAB script to plot the graph of function at various a Z(t) = = - exp(-t/6) (1 0.01t)(1 + 0.02t) cos(0.367x) cos(ax) for t in the range from 0 to 2. Use increment 0.01 in order to plot the function. 2. Plot two graphs of this function at a = 0.1 (blue curve) and a = 1 (red dashed curve curve) in the same figure window. 3. Add commands to the script in order to print variable names along axes ("x" and "Z"). 4. Add command to the script in order to change ranges of t and Z variables shown in the plot to 0.5 t3.5 and -0.5