Exam-Style Question on Integration
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 73. This question is similar to one that appeared on an IB Standard paper in 2014. The use of a calculator is allowed.
The graph of \(f(x)=8-x^2\) crosses the x-axis at the points A and B.
(a) Find the x-coordinate of A and of B.
(b) The region enclosed by the graph of \(f\) and the x-axis is revolved 360o about the x-axis. Find the volume of the solid formed.
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