For items (1)--(3), let R denote the shaded region below. -4 -3- -2 -1- -14 y=5-x² R 2 1. Find the exact area of region R. (x − 1)² EST 3 4

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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For items (1)--(3), let R denote the shaded region below.
-1
4
-3-
-2
-1-
0
y=5-1²
y = 4
R
2
y=(x-1)²
3
1. Find the exact area of region R.
2. Using vertical rectangular elements, set up (do not solve) the definite integral for the volume of
the solid obtained by revolving region R about the line y = 4.
3. Set up (do not solve) the formula for the perimeter of region R (the sum of the lengths of its
boundaries).
Transcribed Image Text:For items (1)--(3), let R denote the shaded region below. -1 4 -3- -2 -1- 0 y=5-1² y = 4 R 2 y=(x-1)² 3 1. Find the exact area of region R. 2. Using vertical rectangular elements, set up (do not solve) the definite integral for the volume of the solid obtained by revolving region R about the line y = 4. 3. Set up (do not solve) the formula for the perimeter of region R (the sum of the lengths of its boundaries).
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