A rectangular box with volume 320 ft3 is built with a square base and top. The cost
Question:
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(a) Express the cost of the box as a function of x.
(b) Find the domain of the function.
(c) Graph the function with a graphing calculator.
(d) What dimensions minimize the cost of the box?
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a Let hx the height of the box 320 x x hx 320 x 2 hx Area of the x 2 Area of each side x 320 x 2 ...View the full answer
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Related Book For 
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
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