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- 1. 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
- 2. 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
- 3. 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
- 4. Multiple ChoiceTwenty years ago, Mr. Davis purchased his home for $160,000. Since then, the value of the home has increased about 5% per year. How much is the home worth today?$176,783.29$424,527.63$57,357.75$532,041,076.80
- 5. Multiple Choice
Is this exponential growth or decay?GrowthDecay - 6. Multiple Choice
What is the initial value for the function: f(x) = 300(1.16)x?
300
1.16
.16
x
- 7. Multiple ChoiceThe original value of a painting is $1400, and the value increases by 9% each year. Write an exponential growth function to model this situation.y=1400(1.09)xy=1.09(1400)xy=1400(.91)xy=1.09x
- 8. 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
- 9. Multiple ChoiceWhat is b, the common ratio, for the function: f(x) = 300(1.16)x?3001.16.16x
- 10. Multiple ChoiceClassify the model as Exponential GROWTH or DECAY.
A=1200(.85)6GrowthDecay - 11. Multiple ChoiceClassify the model as Exponential GROWTH or DECAY.
A=10(1.01)3GrowthDecay - 12. Multiple ChoiceWhat type of function is y = 7(5/4)x?Exponential GrowthExponential DecayLinearNone of the above
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