Exploring volumes of revolution
Explore the shape create when you revolved a function around the x-axis.
In general, what is the radius of each circle?
In terms of your answer above, what is the area of each circle?
Between what x values do these circles appear?
For three different functions, show the set up of the integral that will give you the volume when your function is revolved around the x-axis. Check to see that your integral will give you the volume noted in the applet.