anonymous
  • anonymous
Let r be the region bounded by the graphs of y= sqrt(x) and y=x/2.? a)Find the area of R b)the region R is the base of a solid. for this solid, the criss sections perpendicular to the x-axis are squares. find the volume of this solid. c)write, but do not evaluate, an integral expression for the volume for this solid generated when R is rotated about the horizontal line y=2.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
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anonymous
  • anonymous
are you supposed to be graphing and counting blocks or finding the exact area under the curve using shell/disk method?
anonymous
  • anonymous
shell/disk method
anonymous
  • anonymous
well y=sqr(x) is a parabola and y=x/2 is a line that runs through it right? so which do you use, shell or disk

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anonymous
  • anonymous
I think it is a disc.
anonymous
  • anonymous
in this particular situation, you could use either, its really whatever you feel like but in some senarios you have to split it up into two sections depending on the method so you just pick the easiest way.
anonymous
  • anonymous
hmm...okay
anonymous
  • anonymous
do you know how to find your limits?
anonymous
  • anonymous
I think I got it now. Thanks for the help.

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