#Some please help me understand how to setup the integral for this

17 messages · Page 1 of 1 (latest)

kindred bane
humble pythonBOT
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rapid rain
# kindred bane

If this is a volume of revolution, I’d recommend drawing it, and then noting whether you need to use dx or dy. Then you can choose bounds and use the formula $\int_a^b\pi R^2dx$, where $R$ is a function of $x$. (I am not suggesting that it is dx.)

severe graniteBOT
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Kocher

1245133657690214403.png
rapid rain
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You can also use the washer method where applicable.

kindred bane
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i just dont see the shape formed by it

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also i have to use the washer method (its in that section)

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i am getting cooked by this section

rapid rain
severe graniteBOT
rapid rain
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Ugh my WiFi is slow

kindred bane
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so do i take the peak and rotate it around 1?

rapid rain
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Yes.

kindred bane
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so its like an apple but eaten on left and right sides?

rapid rain
untold geyserBOT
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@kindred bane

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