An open box of maximum volume is to be made from a square piece of material, s 18 centimeters on a side, by cutting equal squares from the corners and turning up the sides (see figure). (a) Analytically complete six rows of a table such as the one below. (The first two rows are shown.) Height, x Length and Width Volume, V 18 - 2(1) 1[16 - 2(1)12 - 256 18 - 2(2) 2[18 - 2(2)12 - 292 2 18 - 2(3) a[18 - 2(3))2 - 3 18 - 2(4) 4[18 - 2(4)]2 - 4 18 - 2(5) 5(18 - 2(5)]2 = [ 5 18 - 2(6) 6[18 - 2(6))2 - [ 6 Use the table to guess the maximum volume. (b) Write the volume V as a function of x. O

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
icon
Related questions
Question
An open box of maximum volume is to
made from a square piece
material, s= 18 centimeters on a side, by cutting equal squares from the corners and turning up the sides (see figure).
(a) Analytically complete six rows of a table such as the one below. (The first two rows are shown.)
Length and
Width
Height,
Volume, V
18 - 2(1)
1[18 - 2(1)12 - 256
1
2
18 - 2(2)
2[18 - 2(2)]? - 392
18 - 2(3) 3[18 - 2(3)]2 -
3
18 - 2(4) 4[18 - 2(4)]2 -|
4
18 - 2(5) 5(18 - 2(5)]2 =
18 - 2(6) 6(18 - 2(6)]2 = [
Use the table to guess the maximum volume.
V=
(b) Write the volume V as a function of x.
V-
(c) Use calculus to find the critical number of the function in part (b) and find the maximum value.
Transcribed Image Text:An open box of maximum volume is to made from a square piece material, s= 18 centimeters on a side, by cutting equal squares from the corners and turning up the sides (see figure). (a) Analytically complete six rows of a table such as the one below. (The first two rows are shown.) Length and Width Height, Volume, V 18 - 2(1) 1[18 - 2(1)12 - 256 1 2 18 - 2(2) 2[18 - 2(2)]? - 392 18 - 2(3) 3[18 - 2(3)]2 - 3 18 - 2(4) 4[18 - 2(4)]2 -| 4 18 - 2(5) 5(18 - 2(5)]2 = 18 - 2(6) 6(18 - 2(6)]2 = [ Use the table to guess the maximum volume. V= (b) Write the volume V as a function of x. V- (c) Use calculus to find the critical number of the function in part (b) and find the maximum value.
(d) Use a graphing utility to graph the function in part (b) and verify the maximum volume from the graph.
V
V
50
400
40
300
30
200
20
100
10
2
4.
6.
8
V
400
200
300
150
200
100
100
50
6
Transcribed Image Text:(d) Use a graphing utility to graph the function in part (b) and verify the maximum volume from the graph. V V 50 400 40 300 30 200 20 100 10 2 4. 6. 8 V 400 200 300 150 200 100 100 50 6
Expert Solution
steps

Step by step

Solved in 7 steps with 5 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning