MECHANICAL PENCIL/ERASER x2 a. y 8+x 2x3+x2-x b. y 11 x2+1 10. Three thousand feet of chain link fence will be used to construct six cages Ior a shown below. Find the dimensions that maximize the enclosed area A. What is the largest possible area? (Hint: First express y as a function of x, and then express A as a function of x.) SUG 1: sug nen e Tuu 11. Find the point on the graph of y that is closest to the point (4, 0). 12. An open box with a rectangular base is to be constructed from a rectangular piece of cardboard 16 inches wide and 21 inches long by cutting a square from each corner and then bending up the resulting sides. Find the size of the corner square that will produce a box having the largest possible volume. 13. A metal cylindrical container with an open top is to hold 8 cubic foot. Find the dimensions that require the least amount of material. 14. Use the Extreme Value Theorem (EVT) to find the absolute maximum and absolute minimum values of the function f(x)=x+ cos 2x on the interval 0,7T x+1 15. Show that the function f(x) = satisfies the hypotheses of the Mean Value Theorem on the I-x interval -2,-1, and then find a number c in (-2,-1) that satisfies its conclusion.
MECHANICAL PENCIL/ERASER x2 a. y 8+x 2x3+x2-x b. y 11 x2+1 10. Three thousand feet of chain link fence will be used to construct six cages Ior a shown below. Find the dimensions that maximize the enclosed area A. What is the largest possible area? (Hint: First express y as a function of x, and then express A as a function of x.) SUG 1: sug nen e Tuu 11. Find the point on the graph of y that is closest to the point (4, 0). 12. An open box with a rectangular base is to be constructed from a rectangular piece of cardboard 16 inches wide and 21 inches long by cutting a square from each corner and then bending up the resulting sides. Find the size of the corner square that will produce a box having the largest possible volume. 13. A metal cylindrical container with an open top is to hold 8 cubic foot. Find the dimensions that require the least amount of material. 14. Use the Extreme Value Theorem (EVT) to find the absolute maximum and absolute minimum values of the function f(x)=x+ cos 2x on the interval 0,7T x+1 15. Show that the function f(x) = satisfies the hypotheses of the Mean Value Theorem on the I-x interval -2,-1, and then find a number c in (-2,-1) that satisfies its conclusion.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
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I need help with number 13. Thanks
Transcribed Image Text:MECHANICAL PENCIL/ERASER
x2
a. y
8+x
2x3+x2-x
b. y
11
x2+1
10. Three thousand feet of chain link fence will be used to construct six cages Ior a
shown below. Find the dimensions that maximize the enclosed area A. What is the largest
possible area? (Hint: First express y as a function of x, and then express A as a function of x.)
SUG
1: sug nen e
Tuu
11. Find the point on the graph of y
that is closest to the point (4, 0).
12. An open box with a rectangular base is to be constructed from a rectangular piece of cardboard
16 inches wide and 21 inches long by cutting a square from each corner and then bending up
the resulting sides. Find the size of the corner square that will produce a box having the largest
possible volume.
13. A metal cylindrical container with an open top is to hold 8 cubic foot. Find the dimensions that
require the least amount of material.
14. Use the Extreme Value Theorem (EVT) to find the absolute maximum and absolute minimum
values of the function f(x)=x+ cos 2x on the interval 0,7T
x+1
15. Show that the function f(x) = satisfies the hypotheses of the Mean Value Theorem on the
I-x
interval -2,-1, and then find a number c in (-2,-1) that satisfies its conclusion.
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