EXAMPLE 4 Average Cost Function The average cost T of manufacturing x computers per day is given by the function 20,000 T(x) = 0.56x² – 34.39x + 1212.57 + Determine the average cost of manufacturing: (a) 30 computers in a day (b) 40 computers in a day (c) 50 computers in a day (d) Graph the function C = T(x), 0

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.4: Graphing Polynomial Functions
Problem 44PS: A company determines that its weekly profit from manufacturing and selling x units of a certain item...
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EXAMPLE 4
Average Cost Function
The average cost T of manufacturing x computers per day is given by the function
20,000
T(x) = 0.56x² – 34.39x + 1212.57 +
Determine the average cost of manufacturing:
(a) 30 computers in a day
(b) 40 computers in a day
(c) 50 computers in a day
(d) Graph the function C = T(x), 0 <xs 80.
(e) Create a TABLE with TblStart = 1 and ATbl = 1. Which value of x minimizes
the average cost?
Transcribed Image Text:EXAMPLE 4 Average Cost Function The average cost T of manufacturing x computers per day is given by the function 20,000 T(x) = 0.56x² – 34.39x + 1212.57 + Determine the average cost of manufacturing: (a) 30 computers in a day (b) 40 computers in a day (c) 50 computers in a day (d) Graph the function C = T(x), 0 <xs 80. (e) Create a TABLE with TblStart = 1 and ATbl = 1. Which value of x minimizes the average cost?
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