B BDO New member Joined Mar 28, 2022 Messages 1 Mar 28, 2022 #1 f(x)=sin(pi*x) and g(x)=2x^3-8x. R is the region bounded by the two functions. what is the volume of R rotating around y=-4?
f(x)=sin(pi*x) and g(x)=2x^3-8x. R is the region bounded by the two functions. what is the volume of R rotating around y=-4?
D Deleted member 4993 Guest Mar 28, 2022 #2 BDO said: f(x)=sin(pi*x) and g(x)=2x^3-8x. R is the region bounded by the two functions. what is the volume of R rotating around y=-4? Click to expand... First sketch the functions f(x) & g(x) and the axis of rotation (y=4)) Then calculate the relevant points of intersections. Please share your work with us.
BDO said: f(x)=sin(pi*x) and g(x)=2x^3-8x. R is the region bounded by the two functions. what is the volume of R rotating around y=-4? Click to expand... First sketch the functions f(x) & g(x) and the axis of rotation (y=4)) Then calculate the relevant points of intersections. Please share your work with us.
