Dear sir, I request to suggest the method for the following posted question.

How to find a rational function with give real roots 1,2,3  and oblique asymptote y=2-x?

  Dear sir, I request to provide the inequalities or constraints for the uploaded Linear Programing Problem to plot the graph and solve by simplex method.

Dear sir, I hereby request you to suggest an appropriate method to plot phase portrait sketches for the above cited subject

in 2D and 3D for the problem  

With thanks and regards.

Mr M ANAND

Associate Profesoor in Mathematics.

Dear sir,

I request to provide the procedure to evaluate the following double integral in steps. Please find the enclosed attachment