The Leonator
New member
- Joined
- Aug 5, 2007
- Messages
- 8
I was wondering if someone could please help me with this question. I attempted it but im seriously doubting the quality of my answer.
The graph of y(x) = [16/(x^2 +4)] -2 from -2≤x≤2 Is rotated about the y-axis to form a upsidown, bowl like shape (filled). Calculate the volume.
I know that i have to use the formula: V= ∏∫[([16/(x^2 +4)] -2)^2]dx evaluated from -2 to 2 but im pretty sure I have evaluated it wrong.
Thank you.
-Leonator
The graph of y(x) = [16/(x^2 +4)] -2 from -2≤x≤2 Is rotated about the y-axis to form a upsidown, bowl like shape (filled). Calculate the volume.
I know that i have to use the formula: V= ∏∫[([16/(x^2 +4)] -2)^2]dx evaluated from -2 to 2 but im pretty sure I have evaluated it wrong.
Thank you.
-Leonator