The region in the first quadrant enclosed by the system of equations is rotated about the x-axis. The volume of the solid generated is:

y = 0, x = 5, and y = 1/(sqrt(1+x))

Question

The region in the first quadrant enclosed by the system of equations is rotated about the x-axis. The volume of the solid generated is:

y = 0, x = 5, and y = 1/(sqrt(1+x))

nathanjhw · Answer

pi ln (6)
pi ln (5)
pi ln (4/3)
pi ln (3/4)
pi ln (10)

nathanjhw · Answer

@welshfella

anonymous · Answer

First go to desmos calc and graph the 3 equations. Then find the points of intersections. Which will be 0 up to 5. Then find the area. I think you can do it with this information. Reply if you need more help. https://www.desmos.com/calculator

anonymous · Answer

Is volume = arc length?

anonymous · Answer

So, um any questions or anything?

welshfella · Answer

you can do this using calculus
are you doing integration in class?

anonymous · Answer

I have narrowed it down to the first two.

welshfella · Answer

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