How do you find the volume of a solid that is enclosed by #y=-x^2+1# and #y=0# revolved about the x-axis?
1 Answer
Nov 10, 2017
Explanation:
is the derivative of some area function. We now need to integrate the square of this, since we are looking for the volume.
It will be easier to integrate if we multiply out the function first.
plugging in values for upper and lower bounds.
Plot of revolution: