syms t

%Task 1
t = 1:5;

x = sin(t);
T = 2*pi;

for k=1:10
    xk(k,:)=sin(t+k*T);
end

xk

%Task 2
t = 0:0.1:6*pi;
x = cos(t)+sin(t);

plot(t,x);

%Task 3
t1 = 0:4;
t2 = 0:-1:-4;

x1 = t1.^2
x2 = t2.^2
y1 = t1.^3
y2 = t2.^3
