Hello all,
New here but needing some help on a few questions in involving areas no in the first quadrant.
Question 1: Find the volume of the solid generated by revolving the region bounded by y= -x^2-1 and y=x^2-2x-5 about the line y=11.
Question 2: is using the same regions about x=4. The bounded region is in quadrants 3&4 and this seems to be throwing me off.
Thanks in advance for your help.
ninelegs
Thank you so much! I kept adding the distance from the axis of revolution and it was screwing me up.
I have just one more for you.
Find the volume of the solid generated by revolving the region bounded by the y-axis, the line y=1 and the curve x= y^2-4y about the line x=3.
thanks again