Here is the question:
I have posted a link there to this thread so the OP can see my work.CAN SOMEONE HELP ME WITH THIS MATH PROBLEM?
A rectangle is inscribed between the x axis and the parabola y=36-x^3 with one side along the x- axis.
Part a.) Write the area of the rectangle as a function of x.
Part b) what values of x are in the domain of A
Part c) sketch a graph of A(x) over the domain.
Part d) Use your grapher to find the maximum area that such a rectangle can have.
any help would be nice.