A closed rectangular container with a square base is to have a volume of 2250 in 3 . The material for the top and bottom of the container will cost $ 2 per in 2 , and the material for the sides will cost $ 3 per in 2 . Find the dimensions of the container of least cost.
A closed rectangular container with a square base is to have a volume of 2250 in 3 . The material for the top and bottom of the container will cost $ 2 per in 2 , and the material for the sides will cost $ 3 per in 2 . Find the dimensions of the container of least cost.
A closed rectangular container with a square base is to have a volume of
2250
in
3
. The material for the top and bottom of the container will cost
$
2
per
in
2
,
and the material for the sides will cost
$
3
per
in
2
. Find the dimensions of the container of least cost.
Let V be the volume of the solid obtained by rotating about the y-axis the region bounded y = √16x and y
V =
Draw a diagram to explain your method.
15
10
5
y
15
10
5
y
=
Find V by slicing.
16
X
О
-15 -10
-5
5
10
15
О
-15
-10
-5
5
10
15
15
10
y
15
10
5
y
x
-15
-10
-5
5
10
-15 -10
-5
5
10
15
10
X
15
a) let SSK : A->R be function and let
c be acluster Point of A if lim S, (x) exists
for each i=1, 2, .-,k then
K
i) lim Si (x)= lim fi (x)
X->C 1=1
11), im π fi (x) = lim fi (x)
YC il
i=1
1) let f(x) = ) x² Sin (1/x), xe Q/{o}
f(x) = {
x² cos(\/x), x&Q
Show that lim f(x)= 0
X = 0
c) Give an example of aset ASR, a cluster Point C
of Aand two fun. & 9: AR st lim f(x)9(x) exsis
bat limfex) does not exist
X-C
2. [-/4 Points]
DETAILS
MY NOTES
SESSCALCET2 7.3.002.
Let S be the solid obtained by rotating the region shown in the figure about the y-axis. (Assume a = 6 and b = 2.)
ASK YOUR TEACHER
0
y = a sin(bx²)
Sketch a typical approximating shell.
y
6
4
2
x
π/b
y
2
1
x
0.5
1.0
1.5
0.2
0.4
0.6
0.8
1.0
-2
-1
-4
Chapter 4 Solutions
Calculus Early Transcendentals, Binder Ready Version
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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