send to expert

clc;

clear;close all;

t$=$linspace$(0,24,500)$;

y$=5*($sin$(($pi$*$t$+($pi$/2))/$exp$($t$/4)))$;

plot$(\text{'}$t$,$y$\text{'})$;

xlabel$(\text{'}$time in seconds'$)$;

please show me how the graph should look like and what the value of the first y

ylabel$(\text{'}$y$($t$)\text{'})$;$|$

title$(\text{'}$ damped sinsodal graph'$)$;