please answer the questions directly from the mat-lab copy and paste the code with the plot if there is a plot on word document and please do not change the spacing in the code or anything just copy and paste the code from mat-lab directly on word document and write the question number also copy and paste

please answer the questions directly from the mat-lab copy and paste the code with the plot if there is a plot on word document and please do not change the spacing in the code or anything just copy and paste the code from mat-lab directly on word document and write the question number also copy and paste : the Function file code , Script file code , results in the Command Window. and answer the questions in the end with explain. please use college level and make it simple and clear as you can.