The cost of a computer system increases with increased processor speeds. The cost C of a system as a function of processor speed is estimated as C= 135 - 6S+ 1300, where S is the processor speed in MHz. Find the processor speed for which cost is at a minimum. C..... O A. 4.6 MHz O B. 1.8 MHz O C. 0.2 MHz O D. 0.3 MHz

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
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The cost of a computer system increases with increased processor speeds. The cost C of a system as a function of processor speed is estimated
as C= 13S -6S+ 1300, where S is the processor speed in MHz. Find the processor speed for which cost is at a minimum.
O A. 4.6 MHz
O B. 1.8 MHz
O C. 0.2 MHz
O D. 0.3 MHz
Transcribed Image Text:The cost of a computer system increases with increased processor speeds. The cost C of a system as a function of processor speed is estimated as C= 13S -6S+ 1300, where S is the processor speed in MHz. Find the processor speed for which cost is at a minimum. O A. 4.6 MHz O B. 1.8 MHz O C. 0.2 MHz O D. 0.3 MHz
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