Posted by **Andy G** on Wednesday, January 22, 2014 at 8:10pm.

A page that is x inches wide and y inches high contains 30 square inches of print. The top and bottom margins are 2 inches deep, and the margins on each side are 2 inches wide.

a. draw a diagram that gives a visul representation of the problem.

b. show that the total area A on the page is A=2x(2x+7)/(x-4)

c. determine the domain of the fuction based on the physical constraints of the problem.

d. use a graphing utility to graph the area function and approximate the page size for which the least amount of paper will be used.

## Answer This Question

## Related Questions

- Pre-Calc - A page that is x inches wide and y inches high contains 30 square ...
- Math - A page of a certain book is 12 inches high and 8 inches wide. The top and...
- Math - a page is to contain 30 square inches of print. the margins at the top ...
- Calculus - A rectangular page is to have a print area of 96 square inches. The ...
- calc - A poster is to contain 50 square inches of printed matter with margins of...
- math plz help - please can someone help me do this problem. atleast help me find...
- Algebra - A page should have perimeter of 42 inches. The printing area within ...
- Math - A printed page is to have a total area of 100 square inches. The top and ...
- Calculus - 4. A printed page is to have a total area of 100 square inches. The ...
- Math - A printed page is to have a total area of 100 square inches. The top and ...

More Related Questions