6. Junior bought a work truck for $13, depreciate, or decrease, by 15 % each year. Which recursive formula
models the value of his truck after each year?
O a = 13,000
a = 4-1 +0.15
O ay = 13,000
on = -1(1 + 0.15)
O a, = 13,000
y = 2n- -0.15
a = 13,000
a = 2-1(1 – 0.15)
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2/1/2021, 12:2

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

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