Matlab Assignment help

in the video you are changing only gain value that is only one parameter (K) so then where does the second parameter goes to ???? in the transfer function 1 and 2 there are two parameters K and t  But in the vedio you only change k and then go to graph but then even this one parameter never affect the transfer function values it only gives you a graph which is related to this third transfer function and which is actually wrong and which has nothing to do with the transfer functions or with the assignment.. BUT in reality the transfer function 1 values which are two parameters never changes from transfer function 2 values. PLZ watch the video created by me in the below link. 

 

https://drive.google.com/file/d/0B9NQhKDld_D4TjhObklYakFITjQ/view 

 

Below is the link what v(cheapassigment) they have done for me.

 

 

NOW I CAN CLEARLY SAY THAT YOUR EXPERT IS NOT ABLE TO DO THIS ASSIGNMENT AND HE/SHE IS JUST GETTING RID OF IT AND WHAT HE/SHE HAS DONE HAS NOTHING TO DO WITH THIS ASSIGNMENT. EVEN A SECONDARY SCHOOL STUDENT WILL UNDERSTAND THE DIFFERENCE BETWEEN WHAT HE/SHE HAS DONE AND WHAT ACTUALLY SHOULD BE DONE / MANTIONED IN THE ASSIGNMENT FILE as attached.