Triple Integral: Volume Between Y=1-X & Y=Z^2-1

In summary, a triple integral is a mathematical concept used to calculate the volume of a three-dimensional region bounded by three different functions or surfaces. To set up a triple integral, the bounds of integration for each variable must be identified and the order of integration should follow the order of variables. Finding the volume between two surfaces means calculating the volume of the region enclosed by the two given surfaces. To solve a triple integral, the functions or surfaces must be integrated over the specified bounds of integration. A triple integral can be used to find the volume of any three-dimensional region as long as the bounds of integration can be determined and the region is bounded by three different functions or surfaces.
  • #1
killersanta
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0

Homework Statement


Volume between Y=1-X and Y = Z^2 -1

The Attempt at a Solution



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Sorry, not a good drawer.

0 < y < 1
0< x < SqRoot: 1-y

-1 < y < 0
0 < Z < Sqroot: 1 + y

I'm not even sure if this is right, we just started the triple integrals. Please Help.
 
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  • #2
The problem is that the plane y= 1- x and the parbolic cylinder \(\displaystyle y= z^2- 1\) are not boundaries for a bounded region.
 
  • #3
So there is not enough information?
 

1. What is a triple integral?

A triple integral is a mathematical concept used to calculate the volume of a three-dimensional region bounded by three different functions or surfaces.

2. How do you set up a triple integral?

In order to set up a triple integral, you need to identify the bounds of integration for each variable (x, y, and z) based on the given functions or surfaces. These bounds will form the limits of the integral and the order of integration should follow the order of variables (dxdydz).

3. What does it mean to find the volume between two surfaces?

Finding the volume between two surfaces means calculating the volume of the three-dimensional region that is enclosed by the two given surfaces. In this case, the volume is bounded by the surfaces y=1-x and y=z^2-1.

4. How do you solve a triple integral?

To solve a triple integral, you need to integrate the given functions or surfaces over the specified bounds of integration. This involves finding the antiderivatives, plugging in the limits, and subtracting the lower limit from the upper limit. The final result will be the volume of the region.

5. Can a triple integral be used to find the volume of any three-dimensional region?

Yes, a triple integral can be used to find the volume of any three-dimensional region as long as the bounds of integration can be determined and the region is bounded by three different functions or surfaces.

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