Level:
Project ID:
9000100008
Accepted:
1
Clonable:
0
Easy:
1
Part of the graph of the function \(f(x) = \frac{1}
{x}\)
is shown in the picture. Complete the following sentence: „Formula
\[
V =\pi \int _{ 1}^{2}x^{-2}\, \mathrm{d}x
\]
determines the volume of the solid of revolution obtained by revolving region
bounded by ...”
\(x\)-axis,
graph of \(f\)
on \([ 1;\, 2] \)
and lines \(x = 1\),
\(x = 2\)
about \(x\)-axis.
\(y\)-axis,
graph of \(f\)
on \([ 1;\, 2] \)
and lines \(y = 1\),
\(y = \frac{1}
{2}\)
about \(x\)-axis.
\(x\)-axis,
graph of \(f^{2}\)
on \([ 1;\, 2] \)
and lines \(x = 1\),
\(x = 2\)
about \(x\)-axis.
\(y\)-axis,
graph of \(f^{2}\)
on \([ 1;\, 2] \)
and lines \(y = 1\),
\(y = \frac{1}
{2}\)
about \(x\)-axis.