Property 22
\(V=\pi\displaystyle\int\limits_a^b f^2(x)\cdot dx\)
\(V=\pi\displaystyle\int\limits_c^d(f^{-1}(x))^2\cdot dx\)
\(V=\pi\displaystyle\int\limits_a^b(f^2(x)-g^2(x))\,dx\)
What is the unit cube of the object which is ocurred when the shaded area in the given graph is rotated 360 around the specified axis?
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