Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

the region bounded by the curve y=4-x^2, the lines y=3x and the positive x axis is revolved about x-axis. what is the volume of the resulting solid?

OpenStudy (anonymous):

the "lines" y=x^3? isnt that also a curve?

OpenStudy (anonymous):

sorry it's y=3x

OpenStudy (anonymous):

|dw:1363455555482:dw| the region labeled A will rotate about X-axis

OpenStudy (anonymous):

got the same graph but cant find the volume

OpenStudy (anonymous):

\[V=\int_x A(x) dx \] A(x) = area of the region (circle) along the X-axis

OpenStudy (anonymous):

|dw:1363456455561:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!