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18 votes
18 votes
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 Chris Bunch
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1 Answer

13 votes
13 votes

Answer:

-2

Explanation:

(8) fx=x2-2x-2

8(2)-2(8)-2

16-16-2

-2

User NFG
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