Compute the volume of the region that lies behind the plane and

  • Thread starter Thread starter khfrekek92
  • Start date Start date
  • Tags Tags
    Plane Volume
Click For Summary
SUMMARY

The discussion focuses on computing the volume of the region defined by the plane equation x+y+z=8 and the boundaries in the yz-plane given by z=(3/2)sqrt(y) and z=(3/4)y. The solution involves setting up a triple integral to evaluate the volume, with careful consideration of the limits of integration based on the defined boundaries. The most efficient order of integration is suggested to be dxdzdy, allowing for a systematic approach to solving the problem.

PREREQUISITES
  • Understanding of triple integrals in calculus
  • Familiarity with the concepts of volume calculation in three-dimensional space
  • Knowledge of boundary conditions in integration
  • Ability to graph functions and interpret their intersections
NEXT STEPS
  • Study the application of triple integrals in volume calculations
  • Learn about setting limits of integration based on geometric boundaries
  • Explore different orders of integration and their efficiencies in solving integrals
  • Practice problems involving regions defined by multiple planes and curves
USEFUL FOR

Students studying calculus, particularly those focusing on multivariable integration, as well as educators looking for examples of volume computation in three-dimensional geometry.

khfrekek92
Messages
79
Reaction score
0

Homework Statement



compute the volume of the region that lies behind the plane x+y+z=8 and in front of the region in the yz-plane that is bounded by z=(3/2)sqrt(y) and z=(3/4)y

Homework Equations



double/triple integral?

The Attempt at a Solution



I've graphed it but I don't know what to integrate, or the boundaries.. any help would be much appreciated!
 
Physics news on Phys.org
It may be useful to do a triple integral here. Recall that your boundary regions are defined by the regions defined in the problem. You want to solve for the forward/backward endpoints on x, the left/right endpoints on y, and the upward/downward endpoints on z. Remember that some limits of integration may be functions of one or more variable. Try to decide which variable it may be most convenient to integrate with respect to first. For instance, maybe the order of integration is most efficiently done on dxdzdy. Maybe it's another order. Try to figure this out and we'll see if we can help you further.
 
Perfect! I got it all figured out, thank you so much for your help!
 

Similar threads

  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 4 ·
Replies
4
Views
1K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K