Hello again, Once I get this graphed correctly, I don't see any problems as to why I couldn't solve it. But for now I have a question about graphing this volume problem. The problem says to find the volume generated by rotating the region bounded by [itex]y=e^x[/itex], [itex]x=0[/itex], and [itex]y=\pi[/itex] about the x-axis. I have a picture of what I my graph would look like. The green curve is the line [itex]y=e^x[/itex], and the rust colored line is, [itex]x=0[/itex]. My question is where do I graph [itex]y=\pi[/itex] ? Is it as simple as placing the line at y = 3.14? Thanks for taking a look. It is greatly appreciated.