This is a MATLAB problem I have for Differential Equations, it is very simple but I am very new to matlab and can't figure out how to do this properly in MATLAB.

I just need the correct code for this problem.

Solve the initial value problem y'-2y=sin2t , y(0)=c ....... Use MATLAB to graph solutions for c = -0.5 -0.45 ....-0.05, 0. Display all the solutions on the same interval between t = 0 and an appropriately chosen right endpoint.

Explain what happens to the solution curves as t increases. You should identify three distinct types of behavior. Which values of c correspond to which behaviors? Now, based on this problem, discuss what effect small changes in initial data can have on the global behavior of solution curves.

[the cyclist]

People here are generally happy to help you with your homework, if you show some effort first. Post the code that you have tried to write. Explain where you are stuck, and we can give you hints.

If you literally have no idea on how to get started at all, then I suggest you go to your teacher. Maybe you are missing some very fundamental things that have been taught, or were expected to know coming in to the course.