Funtion

cylinder radius = 15in
cylindrical middle section is 40in
Use the function to make a plot of the volume as a function of h for 0< h <70 in

here is what I did:

    function V = Volfuel( h )
    %This function calculates the volume of a tank shaped
    %like a rectangular cylinder with hemispheric end caps
    r=15;
    V=4/3*pi*r^3+pi*r^2*h;
    plot(h,V)
    xlabel('height in inches'), ylabel('Volume of tank')
    end

[Wayne King]

Hi Bobby, please format your code. What exactly is your question?

[Walter Roberson]

You forgot to add your question ?

[Bobby]

Write a user-defined function (for the function name and arguments use V=Volfuel(h)) that gives the volume of fuel in the tank(in gallons) as a fuction of the height h(measured from the bottom).

[Wayne King]

Bobby, This is not a question. Walter is giving you the opportunity to articulate a question about your homework assignment and which part of that assignment you are having difficulty with. This newsgroup is not just a homework solution forum. People here are very helpful if you show your code, which you have done, and then tell where you are getting stuck.