Suppose region
R
is as shown, and:
S
is the solid formed by revolving
R
about the
x
-axis.
T
is the solid formed by revolving
R
about the line
x=-1
Set up an expression involving integral(s) for: a) the volume of
S
, using shells b) the volume of
S
, using disks or washers c) the volume of
T
, using shells d) the volume of
T
, using disks or washers