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Which equation matches the function given in the table below? A. B. x y 1/11 -2 -1 1 11 0 C. D. 121 1 1331 2 The table below represents a(n)..... x y A. exponential decay function B. exponential growth function C. linear function D. quadratic function 375 -2 -1 75 15 0 1 3 3/5 2 In the following equation, what would be thegrowth rate? A. 1.04 B. 104% C. 4% D. 40% You put $125 in a savings account that earns 2% interest compounded yearly. You do not make any deposits or withdrawals. How much will your investment be worth in 5 years? A. $130 B. $138.01 C. $311.04 D. $4,000 In the exponential decay model the quantity 1 - r is called the ________________. A. initial amount B. decay rate C. decay factor D. time period A farmer bought a tractor in 1999 for $30,000. The value of the tractor has been decreasing at a rate of 18% per year. What was the approximate value of the tractor in 2005? A. $26,902.35 B. $80,986.62 C. $9,120.20 D. $11,122.20 |