WK4DQ - JO

# WK4DQ - JO - 2. Plot the equation for the average cost for...

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An office copier has an initial price of \$2500. A service contract costs \$200 for the first year and increases \$50 per year thereafter. It can be shown that the total cost of the copier after n years is given by C(n)= 2500 +175n +25n^2. The average cost per year for n years is. 1. Write the equation for the average cost.
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Unformatted text preview: 2. Plot the equation for the average cost for year 2 up to 20 (this is the domain of the function. 3. During what year is the average cost at a minimum (between years 2 and 20) 4. When is the average cost per year at a minimum and what is the minimum average cost? 1....
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## This note was uploaded on 01/17/2010 for the course MATH 105 taught by Professor Dobra during the Spring '09 term at Upper Iowa.

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