(a) Find a function that gives the area A (x) of the playground (in square meters) in terms of x. 4 (-) - 0 (b) What side length x gives the maximum area that the playground can have? Side length x :meters |(c) What is the maximum area that the playground can have? Maximum area: square meters Continue O 20 a O Type here to search

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.7: A Library Of Parent Functions
Problem 47E
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A school wishes to form three sides of a rectangular playground using 240 meters of fencing. The playground borders the school building, so the fourth side
does not need fencing.
As shown below, one of the sides has length x (in meters).
Side along school building
(a) Find a function that gives the area A (x) of the playground (in square meters) in
terms of x.
4 (:) = 0
Sub
Continue
O 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use
a
(?
e Type here to search
近
Transcribed Image Text:A school wishes to form three sides of a rectangular playground using 240 meters of fencing. The playground borders the school building, so the fourth side does not need fencing. As shown below, one of the sides has length x (in meters). Side along school building (a) Find a function that gives the area A (x) of the playground (in square meters) in terms of x. 4 (:) = 0 Sub Continue O 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use a (? e Type here to search 近
(a) Find a function that gives the area A (x) of the playground (in square meters) in
terms of x.
A (-) - |
(b) What side length x gives the maximum area that the playground can have?
Side length x :meters
(c) What is the maximum area that the playground can have?
Maximum area: square meters
Continue
O20
O Type here to search
TS 300
10
12
101
esc
%23
3.
6
4.
L5
2.
Transcribed Image Text:(a) Find a function that gives the area A (x) of the playground (in square meters) in terms of x. A (-) - | (b) What side length x gives the maximum area that the playground can have? Side length x :meters (c) What is the maximum area that the playground can have? Maximum area: square meters Continue O20 O Type here to search TS 300 10 12 101 esc %23 3. 6 4. L5 2.
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