function Lab3_prob1
clear; clc; close all;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Problem 3
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

s=sym('s');
%%%%%% Modify this to answer 3(c) and (d)
F = 1/(s+5)+2*(exp(-2*s))/((s+5)*(s+1))
ilaplace(F)
figure;
ezplot(ilaplace(F),[0,10,-1,1.5]), axis square, grid on
end