a side, by cutting equal squares from the An open box of maximum volume is to be made from a square piece of material, s = 36 inches on corners and turning up the sides (see figure). S-2r- T X shown.) (a) Analytically complete six rows of a table such as the one below. (The first two rows are Length and Width Volume, V Height, x 1[36 2(1)]2 2(1) 1156 36 1 2[36 2(2)]2 2(2) = 2048 36 3[36 2(3)]2 36 2(3) 3 4[36 2(4)]2 = 36 2(4) 2(5) 5[36 2(5)]2 = 36 36 2(6) 6[36 2(6)12 - Use the table to guess the maximum volume. V= (b) Write the volume V as a function of x. 0 x< 18 V= c) Use calculus to find the critical number of the function in part (b) and find the maximum value. V = (d) Use a graphing utility to graph the function in part (b) and verify the maximum volume from the graph. V V 3500 400 3000 2500 300 2000 200 1500 1000 100 500 X X 15 4 10 2 V V 3500 1500 3000 2500 1000 2000 1500 500 1000 500 X 15 10 15 10 st

Question

How can I get the result?

Which is the result?

a side, by cutting equal squares from the
An open box of maximum volume is to be made from a square piece of material, s = 36 inches on
corners and turning up the sides (see figure).
S-2r-
T
X
shown.)
(a) Analytically complete six rows of a table such as the one below. (The first two rows are
Length and
Width
Volume, V
Height, x
1[36 2(1)]2
2(1)
1156
36
1
2[36 2(2)]2
2(2)
= 2048
36
3[36 2(3)]2
36 2(3)
3
4[36 2(4)]2 =
36 2(4)
2(5) 5[36 2(5)]2 =
36
36 2(6) 6[36 2(6)12 -
Use the table to guess the maximum volume.
V=
(b) Write the volume V as a function of x.
0 x< 18
V=
c) Use calculus to find the critical number of the function in part (b) and find the maximum value.
V =
(d) Use a graphing utility to graph the function in part (b) and verify the maximum volume from the graph.
V
V
3500
400
3000
2500
300
2000
200
1500
1000
100
500
X
X
15
4
10
2
V
V
3500
1500
3000
2500
1000
2000
1500
500
1000
500
X
15
10
15
10
st

Image Transcription

a side, by cutting equal squares from the An open box of maximum volume is to be made from a square piece of material, s = 36 inches on corners and turning up the sides (see figure). S-2r- T X shown.) (a) Analytically complete six rows of a table such as the one below. (The first two rows are Length and Width Volume, V Height, x 1[36 2(1)]2 2(1) 1156 36 1 2[36 2(2)]2 2(2) = 2048 36 3[36 2(3)]2 36 2(3) 3 4[36 2(4)]2 = 36 2(4) 2(5) 5[36 2(5)]2 = 36 36 2(6) 6[36 2(6)12 - Use the table to guess the maximum volume. V= (b) Write the volume V as a function of x. 0 x< 18 V= c) Use calculus to find the critical number of the function in part (b) and find the maximum value. V = (d) Use a graphing utility to graph the function in part (b) and verify the maximum volume from the graph. V V 3500 400 3000 2500 300 2000 200 1500 1000 100 500 X X 15 4 10 2 V V 3500 1500 3000 2500 1000 2000 1500 500 1000 500 X 15 10 15 10 st

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