hi can you please do i) and j), where i is the result of doing s2(3t)? and j is the result of s2(0.5t)? it would help so much thank you.

Sketch (by hand) each of the following temporal signals at the range of l indicated after each signal and provide a justification. The sign corresponds to the convolution operation. a) st(t) = = sin(2nt) (show for t E (-5,5] ) b) sz(t) = sin(2nt) + 4sin (2nt) (show for te[-5,5] ) c) Sz(t) if 3 st