Volume using double integrals

47 Views Asked by At

Calculate the volume of the solid bounded by the following surfaces: $y=x^2, y=1, x+y+z=4, z=0$.

How does on set up the integral?

1

There are 1 best solutions below

0
On BEST ANSWER

$y=x^2$ is "parabola shifted infinitely" accordingly z-axis.

Your volume can be calculate by 2 and/or 3 dimensional integral:

$$\int_{-1}^{1}\int_{x^2}^{1}\int_{0}^{4-x-y}dxdydz= \int_{-1}^{1}\int_{x^2}^{1}(4-x-y)dxdy$$ Hope, you can finish it.