Volumes by Disk and Washer Methods

AP Calculus AB· difficulty 3/5

x

A
$\int_a^b 2\pi f(x)\,dx$
B
$\int_a^b f(x)\,dx$
C
$\int_a^b \pi [f(x)]^2\,dx$
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D
$\int_a^b 2\pi x\,f(x)\,dx$

Explanation

f(x)

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