A box is formed by cutting squares from the four corners of a 11"-wide by 15"-long sheet of paper and folding up the sides. Let a represent the length of the side of the square cutout (in inches), and let V represent the volume of the box (in cubic inches). a. Write a formula that expresses V in terms of x. V = (11-2X)(15-2X)X Preview b. Suppose the function f determines the volume of the box (in cubic inches) given a cutout length (in inches). Write a function formula for f. f(x) |(11-2X)(15-2X)X Preview c. What is the domain of f? Enter your answer as an interval. Hint. [0,11/2] Preview d. What is the range of f? Enter your answer as an interval. Hint. Tip: Use a graphing tool like www.Desmos.com 2 to find the maximum volume possible. 12x^2-104x+165 Preview Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.2: Linear Functions And Applications
Problem 31PS
icon
Related questions
Question

Please solve the errors that are shown red part A and C and part D in the second picture

A box is formed by cutting squares from the four corners of a 11"-wide by 15"-long sheet of paper and folding up the sides.
Let æ represent the length of the side of the square cutout (in inches), and let V represent the volume of the box (in cubic inches).
a. Write a formula that expresses V in terms of x.
V
|(11-2X)(15-2X)X
Preview
b. Suppose the function f determines the volume of the box (in cubic inches) given a cutout length (in inches). Write a function formula for
f.
f(x) = (11-2X)(15-2X)X
Preview
c. What is the domain of f? Enter your answer as an interval. Hint.
[0,11/2]
Preview
d. What is the range of f? Enter your answer as an interval. Hint.
Tip: Use a graphing tool like www.Desmos.com 2 to find the maximum volume possible.
12x^2-104x+165
Preview
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
Transcribed Image Text:A box is formed by cutting squares from the four corners of a 11"-wide by 15"-long sheet of paper and folding up the sides. Let æ represent the length of the side of the square cutout (in inches), and let V represent the volume of the box (in cubic inches). a. Write a formula that expresses V in terms of x. V |(11-2X)(15-2X)X Preview b. Suppose the function f determines the volume of the box (in cubic inches) given a cutout length (in inches). Write a function formula for f. f(x) = (11-2X)(15-2X)X Preview c. What is the domain of f? Enter your answer as an interval. Hint. [0,11/2] Preview d. What is the range of f? Enter your answer as an interval. Hint. Tip: Use a graphing tool like www.Desmos.com 2 to find the maximum volume possible. 12x^2-104x+165 Preview Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question
A tank with some water in it begins to drain. The function v(t) = 40 – 2.5t determines the volume of the water in the tank (in gallons) given a
number of minutes t since the water began draining.
a. What is the vertical intercept of f?
Express as a number, not a point.
44
Preview
b. What does your answer to part (a) represent? Select all that apply.
OThe weight of the tank when it is empty.
How many minutes it takes for all of the water to drain from the tank.
| The number of gallons of water in the tank when it starts draining.
c. List all horizontal intercepts (or "roots") of f.
Express as number(s), not point(s).
29.33
Preview
What does your answer to part (c) represent? Select all that apply.
| The weight of the tank when it is empty.
How many minutes it takes for all of the water to drain from the tank.
O The number of gallons of water in the tank when it starts draining.
Transcribed Image Text:A tank with some water in it begins to drain. The function v(t) = 40 – 2.5t determines the volume of the water in the tank (in gallons) given a number of minutes t since the water began draining. a. What is the vertical intercept of f? Express as a number, not a point. 44 Preview b. What does your answer to part (a) represent? Select all that apply. OThe weight of the tank when it is empty. How many minutes it takes for all of the water to drain from the tank. | The number of gallons of water in the tank when it starts draining. c. List all horizontal intercepts (or "roots") of f. Express as number(s), not point(s). 29.33 Preview What does your answer to part (c) represent? Select all that apply. | The weight of the tank when it is empty. How many minutes it takes for all of the water to drain from the tank. O The number of gallons of water in the tank when it starts draining.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax