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- 1. Multiple ChoiceWhat is a, the starting term, for the function: f(x) = 300(1.16)x?3001.16.16x
- 2. Multiple ChoiceClassify the model as Exponential GROWTH or DECAY.
A=1200(.85)6GrowthDecay - 3. Multiple ChoiceClassify the model as Exponential GROWTH or DECAY.
A=10(1.01)3GrowthDecay - 4. Multiple Choice
Is the pictured graph growth, decay, or linear or none?Exponential GrowthExponential DecayLinearNone - 5. Multiple ChoiceIs this exponential growth or decay?GrowthDecay
- 6. Multiple ChoiceWhat type of function is y = 7(5/4)x?Exponential GrowthExponential DecayLinearNone of the above
- 7. Multiple ChoiceIs this exponential growth or decay?GrowthDecay
- 8. Multiple ChoiceThe value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?.081.08.928
- 9. Multiple ChoiceWhat is the decay rate in the following model?
A=1200(.85)6-1200-.156-6 - 10. Multiple ChoiceWhich of the following functions shows an initial amount of $15 and an increase of 35% each year?y = 15(35)xy = 15(1.35)xy = 15(0.35)xy = 35(1.15)x
- 11. Multiple ChoiceThe number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?9766900697655433
- 12. Multiple ChoiceSuppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.y=5000(0.7)xy=30(5000)xy=5000(1.3)xy=5000xx
- 13. Multiple ChoiceA population of fish starts at 8,000 and decreases by 6% per year. What is the population of fish after 10 years?1432743098397680
- 14. Multiple ChoiceDaniel’s Print Shop purchased a new printer for $35,000. Each year it depreciates at a rate of 5%. How much will the printer be worth in 8 years?$23,219.72$136.72$51,710.94$16,710.94
- 15. Multiple ChoiceThe attendance at the art museum at the New Year’s opening was 250 people. The attendance has been increasing at a rate of 3% each month. How many people will attend by the end of a year?35626558251329
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