v = fb an V (x − 3)(x x= y₁²³-4y+3 чуте x = 3 X b 2₁₁ × [ f(x)] dx 29 x= 1x 2 y

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 40E: Find the exact volume of the solid that results when the region bounded in quadrant I by the axes...
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Please help with 13

ed by
2. To
y² in
cir-
UDA
on
- x².
brs
darg
X
about the y-axis.
3-7 Use the method of cylindrical shells to find the volume
generated by rotating the region bounded by the given curves
to wpths of ongü
3. y=x, y=0, x=1
U: 1 000
4. y=x², y = 0, x= 1, x = 2
ME OUT
brg?
5. y = e, y = 0, x=0, x=1
6₁ y = 4x = x², y = x
7. y = x², y = 6x - 2x²
- b'da
1-
-
8. Let V be the volume of the solid obtained by rotating about
the y-axis the region bounded by y = √x and y = x². Find
V both by slicing and by cylindrical shells. In both cases
draw a diagram to explain your method.
diy
9-14. Use the method of cylindrical shells to find the volume
of the solid obtained by rotating the region bounded by the given
curves about the x-axis.
y = 1, y = 3
y = 2
oran
9. xy = 1, x = 0,
10. y = √√x, x = 0,
11. y = x³, y = 8,
x=0 mir irigim SW fovtus a lo dignal sila
12. x = 4y² - y³, x = 0uisge gniste ond ghinuesom
na baan en oo baise qmos 80
13. x = 1 + (y - 2)²,
Manto's 28 qe me sdi ni,svivo a lo
x=4-(y-1)²omulov bus
x = 2
a low 08
14. x+y = 3,
appaleib
mol gogsteibadi, gu
DAY
gans
15-20 = Use the method of cylindrical shells to find the volume
generated by rotating the region bounded by the given curves
noit pas nogalog & yd
TEMS! 21 2253
about the specified axis.
15. y = x4, y = 0, x= 1; about x = 2
Tac
16. y = √x, y = 0, x = 1; about x = -1
1
17. y = 4x - x², y = 3; about x = 1
18. y = x², y = 2 - x²; about x =
19. y = x³, y = 0, x= 1; about y = 1
20. x = y² + 1, x = 2; about y =
-2
ogylog
sontalm
24. y = x, y = 2x/(1+x³)
25. x = √sin y, 0≤ y ≤7
26. x² - y² = 7, x = 4;
SECTION 7.3 VOLUME
27. Use the Midpoint Rule
obtained by rotating ab
= tan x, 0≤x
curve y
28. (a) If the region shown
y-axis to form a sc
to estimate the vol
(b) Estimate the volur
x-axis.
(3
20170
y
4
29-32
Describe the solid.
2
JO
0
29. 2mx³ dx
2
Each integral re
al
31.27(3-y)(1-
TT/4
32. 27 (π-x)(co
-
site
33-38 The region be
about the specified axi:
by any method.
33. y = -x² + 6x -
34. y = -x² + 6x -
35. y² - x² = 1, y =
36. y² - x² = 1, y =
37₁ x² + (x - 1)² =
Transcribed Image Text:ed by 2. To y² in cir- UDA on - x². brs darg X about the y-axis. 3-7 Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves to wpths of ongü 3. y=x, y=0, x=1 U: 1 000 4. y=x², y = 0, x= 1, x = 2 ME OUT brg? 5. y = e, y = 0, x=0, x=1 6₁ y = 4x = x², y = x 7. y = x², y = 6x - 2x² - b'da 1- - 8. Let V be the volume of the solid obtained by rotating about the y-axis the region bounded by y = √x and y = x². Find V both by slicing and by cylindrical shells. In both cases draw a diagram to explain your method. diy 9-14. Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. y = 1, y = 3 y = 2 oran 9. xy = 1, x = 0, 10. y = √√x, x = 0, 11. y = x³, y = 8, x=0 mir irigim SW fovtus a lo dignal sila 12. x = 4y² - y³, x = 0uisge gniste ond ghinuesom na baan en oo baise qmos 80 13. x = 1 + (y - 2)², Manto's 28 qe me sdi ni,svivo a lo x=4-(y-1)²omulov bus x = 2 a low 08 14. x+y = 3, appaleib mol gogsteibadi, gu DAY gans 15-20 = Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves noit pas nogalog & yd TEMS! 21 2253 about the specified axis. 15. y = x4, y = 0, x= 1; about x = 2 Tac 16. y = √x, y = 0, x = 1; about x = -1 1 17. y = 4x - x², y = 3; about x = 1 18. y = x², y = 2 - x²; about x = 19. y = x³, y = 0, x= 1; about y = 1 20. x = y² + 1, x = 2; about y = -2 ogylog sontalm 24. y = x, y = 2x/(1+x³) 25. x = √sin y, 0≤ y ≤7 26. x² - y² = 7, x = 4; SECTION 7.3 VOLUME 27. Use the Midpoint Rule obtained by rotating ab = tan x, 0≤x curve y 28. (a) If the region shown y-axis to form a sc to estimate the vol (b) Estimate the volur x-axis. (3 20170 y 4 29-32 Describe the solid. 2 JO 0 29. 2mx³ dx 2 Each integral re al 31.27(3-y)(1- TT/4 32. 27 (π-x)(co - site 33-38 The region be about the specified axi: by any method. 33. y = -x² + 6x - 34. y = -x² + 6x - 35. y² - x² = 1, y = 36. y² - x² = 1, y = 37₁ x² + (x - 1)² =
11:08 AM Tue Sep 20
<
5
→>
TA
Y ↑
#13 x=1+(y-2)2 x=2
y =o
x=8
V =
so
●●●
b
2π x [ f(x)] dx
(x-3)(x-1)
X=Y₂₁²²-4y+3
·yə
2
x= 3 x=1
3
v=√₁²2==y [1 + {y_25]
у
V=
(y-2)
il 56%
b
+
за
4x=2
2 y=1
(y-2)(y-2)
y²-4y+2
>
>
Transcribed Image Text:11:08 AM Tue Sep 20 < 5 →> TA Y ↑ #13 x=1+(y-2)2 x=2 y =o x=8 V = so ●●● b 2π x [ f(x)] dx (x-3)(x-1) X=Y₂₁²²-4y+3 ·yə 2 x= 3 x=1 3 v=√₁²2==y [1 + {y_25] у V= (y-2) il 56% b + за 4x=2 2 y=1 (y-2)(y-2) y²-4y+2 > >
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