A cylindrical can needs to have a volume of 6 cubic inches. A label is to go around the side of the can. The function S(r) = gives the area of the label in square 12 r inches where r is the radius of the can in inches. The graph of the area function is given below. -10-9 10 -10 10

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A cylindrical can needs to have a volume of 6 cubic inches. A label is to go around
the side of the can. The function S(r) = 12 gives the area of the label in square
r
inches where r is the radius of the can in inches. The graph of the area function is
given below.
-10-9 -8 -7
-6
-5
-4
-2
-1
10
-9.
-8
-2
0
1
--2
-3
-7
-10
2
3
4
5
6
9 10
Transcribed Image Text:A cylindrical can needs to have a volume of 6 cubic inches. A label is to go around the side of the can. The function S(r) = 12 gives the area of the label in square r inches where r is the radius of the can in inches. The graph of the area function is given below. -10-9 -8 -7 -6 -5 -4 -2 -1 10 -9. -8 -2 0 1 --2 -3 -7 -10 2 3 4 5 6 9 10
a. What would be a more appropriate domain to use for the graph of the function?
Explain your reasoning.
b. What size radius would yield a label with an area of 8 square inches?
Transcribed Image Text:a. What would be a more appropriate domain to use for the graph of the function? Explain your reasoning. b. What size radius would yield a label with an area of 8 square inches?
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