Need to write report for the lab I dont understand and dont

Need to write report for the lab
I dont understand and dont know what i have to do what i have to calculate and what plots i have to get
Please help me and if its possible with explanation
Thanks

Here attached every page of my lab
Please help me

Solution

*it is very clear from the matlab code of experiment 1, you have to find out the response of a first order circuit for a step input for both the circuit codes given.

*And in the 2nd experiment you have to simulate the given circuit in pspice software where you will get the simulation result.You should have the pspice software for that and select the each component present in the given circuit from the library and make sure you build tge same exact circuit and get your simulation result.