3. The cost of a refrigerator is $700. On average, it costs $100 to provide the electricity for one year and the appliance will last for 15 years. a) [ T-3] Determine a function that gives the annual cost of a refrigerator as a function of the number of years you own the refrigerator. Explain all of the components of the function in terms of the context. b) [T-3] Determine the total annual cost (cost each year) for a refrigerator. Make sure you include the cost of the electricity and remember, you have the refrigerator for 15 years.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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9:01
45
X
3. The cost of a refrigerator is $700. On average, it costs $100 to
provide the electricity for one year and the appliance will last for 15 years.
a) [T-3] Determine a function that gives the annual cost of a refrigerator
as a function of the number of years you own the refrigerator.
Explain all of the components of the function in terms of the
context.
b) [T-3] Determine the total annual cost (cost each year) for a refrigerator.
Make sure you include the cost of the electricity and remember,
you have the refrigerator for 15 years.
Transcribed Image Text:9:01 45 X 3. The cost of a refrigerator is $700. On average, it costs $100 to provide the electricity for one year and the appliance will last for 15 years. a) [T-3] Determine a function that gives the annual cost of a refrigerator as a function of the number of years you own the refrigerator. Explain all of the components of the function in terms of the context. b) [T-3] Determine the total annual cost (cost each year) for a refrigerator. Make sure you include the cost of the electricity and remember, you have the refrigerator for 15 years.
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