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Sam is putting money into a checking account. Let represent the total amount of money in the account (in dollars). Let represent the number of weeks Sam has been adding money. Suppose that and are related by the equation .

User Amit Sinha
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1 Answer

6 votes

Answer:

-2

Explanation:

(8) fx=x2-2x-2

8(2)-2(8)-2

16-16-2

-2

User Adam Genshaft
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