Finding bounds of triple integral

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SUMMARY

The discussion focuses on evaluating the triple integral of the function (x+5y)dV over the region E, which is defined by a parabolic cylinder and the planes z=9x, z=0, y=18x, and y=3x^2. The user initially proposed bounds for the integral as dz from 0 to 9x, dy from 18x to 3x^2, and dx from 0 to 6. A participant pointed out that the limits for y were incorrectly ordered, indicating that the bounds needed adjustment for proper evaluation.

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Larrytsai
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Homework Statement


Evaluate the triple integral of the function (x+5y)dV Where E is bounded by a parabolic cylinder and the planes z=9x z=0 y=18x and y=3x^2


I just wanted to knw if my bounds are correct.
Here they are

for dz:
0 to 9x

dy:

18x to 3x^2

dx:

0 to 6
 
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Your limits for y are backwards, but otherwise everything looks okay.
 

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